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#1FFFFF

#1FFFFF Color — #1FFFFF

Complete color reference for #1FFFFF: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.

Color Format Conversions

HEX#1FFFFF
RGBrgb(31, 255, 255)
HSLhsl(180, 100%, 56%)
HSVhsv(180, 88%, 100%)
CMYKC:88% M:0% Y:0% K:0%
CSS Color#1FFFFF
Decimal2097151
Luminance0.7903

WCAG Accessibility Contrast

#1FFFFF on White
Ratio: 1.25:1 — Fail
#1FFFFF on Black
Ratio: 16.81:1 — AAA
White on #1FFFFF
Ratio: 1.25:1 — Fail
Black on #1FFFFF
Ratio: 16.81:1 — AAA

WCAG AA requires ≥4.5:1 (normal text) or ≥3:1 (large text). WCAG AAA requires ≥7:1.

Shades & Tints Scale

50#F4FFFF
100#DDFFFF
200#BCFFFF
300#9AFFFF
400#6DFFFF
500#1FFFFF
600#19CCCC
700#139999
800#0C6666
900#084040

Steps 50–400 are tints (mixed with white); 500 is the base color; 600–900 are shades (mixed with black).

Color Harmonies

Related Color Tools

Frequently Asked Questions

What is the RGB equivalent of #1FFFFF?

The RGB equivalent is rgb(31, 255, 255). The red channel is 31, green is 255, and blue is 255 (scale 0–255).

What is the HSL value of #1FFFFF?

The HSL value is hsl(180, 100%, 56%). Hue is 180°, saturation is 100%, and lightness is 56%.

Does #1FFFFF meet WCAG accessibility standards?

On a white background, #1FFFFF achieves a 1.25:1 contrast ratio (Fail). On a black background it achieves 16.81:1 (AAA). WCAG AA requires ≥4.5:1 for normal text.

What is the complementary color of #1FFFFF?

The complementary color (180° opposite on the hue wheel) of #1FFFFF is #FF1F1F.