#138B81 Color — #138B81
Complete color reference for #138B81: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.
Color Format Conversions
#138B81rgb(19, 139, 129)hsl(175, 76%, 31%)hsv(175, 86%, 55%)C:86% M:0% Y:7% K:45%#138B8112808970.2019WCAG 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 #138B81?
The RGB equivalent is rgb(19, 139, 129). The red channel is 19, green is 139, and blue is 129 (scale 0–255).
What is the HSL value of #138B81?
The HSL value is hsl(175, 76%, 31%). Hue is 175°, saturation is 76%, and lightness is 31%.
Does #138B81 meet WCAG accessibility standards?
On a white background, #138B81 achieves a 4.17:1 contrast ratio (AA Large). On a black background it achieves 5.04:1 (AA). WCAG AA requires ≥4.5:1 for normal text.
What is the complementary color of #138B81?
The complementary color (180° opposite on the hue wheel) of #138B81 is #8B131D.