#EF4444 Color — #EF4444
Complete color reference for #EF4444: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.
Color Format Conversions
#EF4444rgb(239, 68, 68)hsl(0, 84%, 60%)hsv(0, 72%, 94%)C:0% M:72% Y:72% K:6%#EF4444156805800.229WCAG 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 #EF4444?
The RGB equivalent is rgb(239, 68, 68). The red channel is 239, green is 68, and blue is 68 (scale 0–255).
What is the HSL value of #EF4444?
The HSL value is hsl(0, 84%, 60%). Hue is 0°, saturation is 84%, and lightness is 60%.
Does #EF4444 meet WCAG accessibility standards?
On a white background, #EF4444 achieves a 3.76:1 contrast ratio (AA Large). On a black background it achieves 5.58:1 (AA). WCAG AA requires ≥4.5:1 for normal text.
What is the complementary color of #EF4444?
The complementary color (180° opposite on the hue wheel) of #EF4444 is #43EFEF.