Skip to main content
ToolsHub
#40B569

#40B569 Color — #40B569

Complete color reference for #40B569: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.

Color Format Conversions

HEX#40B569
RGBrgb(64, 181, 105)
HSLhsl(141, 48%, 48%)
HSVhsv(141, 65%, 71%)
CMYKC:65% M:0% Y:42% K:29%
CSS Color#40B569
Decimal4240745
Luminance0.3516

WCAG Accessibility Contrast

#40B569 on White
Ratio: 2.61:1 — Fail
#40B569 on Black
Ratio: 8.03:1 — AAA
White on #40B569
Ratio: 2.61:1 — Fail
Black on #40B569
Ratio: 8.03:1 — AAA

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

Shades & Tints Scale

50#F5FBF8
100#E2F4E9
200#C6E9D2
300#A9DEBC
400#83CF9E
500#40B569
600#339154
700#266D3F
800#1A482A
900#102D1A

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 #40B569?

The RGB equivalent is rgb(64, 181, 105). The red channel is 64, green is 181, and blue is 105 (scale 0–255).

What is the HSL value of #40B569?

The HSL value is hsl(141, 48%, 48%). Hue is 141°, saturation is 48%, and lightness is 48%.

Does #40B569 meet WCAG accessibility standards?

On a white background, #40B569 achieves a 2.61:1 contrast ratio (Fail). On a black background it achieves 8.03:1 (AAA). WCAG AA requires ≥4.5:1 for normal text.

What is the complementary color of #40B569?

The complementary color (180° opposite on the hue wheel) of #40B569 is #B5408C.