#21C4AE Color — #21C4AE
Complete color reference for #21C4AE: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.
Color Format Conversions
#21C4AErgb(33, 196, 174)hsl(172, 71%, 45%)hsv(172, 83%, 77%)C:83% M:0% Y:11% K:23%#21C4AE22130380.4286WCAG Accessibility Contrast
WCAG AA requires ≥4.5:1 (normal text) or ≥3:1 (large text). WCAG AAA requires ≥7:1.
Shades & Tints Scale
Steps 50–400 are tints (mixed with white); 500 is the base color; 600–900 are shades (mixed with black).
Color Harmonies
Complementary
Split Complementary
Related Color Tools
Frequently Asked Questions
What is the RGB equivalent of #21C4AE?
The RGB equivalent is rgb(33, 196, 174). The red channel is 33, green is 196, and blue is 174 (scale 0–255).
What is the HSL value of #21C4AE?
The HSL value is hsl(172, 71%, 45%). Hue is 172°, saturation is 71%, and lightness is 45%.
Does #21C4AE meet WCAG accessibility standards?
On a white background, #21C4AE achieves a 2.19:1 contrast ratio (Fail). On a black background it achieves 9.57:1 (AAA). WCAG AA requires ≥4.5:1 for normal text.
What is the complementary color of #21C4AE?
The complementary color (180° opposite on the hue wheel) of #21C4AE is #C42137.