#008FA7

A color in the Cyan, Emerald family

#008fa7 is a color in the Cyan, Emerald family: RGB(0, 143, 167), HSL(189°, 100%, 33%), CMYK(100%, 14%, 0%, 35%). Closest named color: darkcyan. Contrast is 3.83:1 on white and 5.49:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#008fa7
RGBrgb(0 143 167)
RGB (legacy)rgb(0, 143, 167)
RGB %rgb(0% 56% 65%)
HSLhsl(189 100% 33%)
HSV / HSBhsv(189, 100%, 65%)
HWBhwb(189 0% 35%)
CMYKcmyk(100%, 14%, 0%, 35%)
CIELAB (D50)lab(54.06 -26.63 -22.36)
LCHlch(54.06 34.77 220.03)
OKLaboklab(0.5983 -0.0865 -0.0608)
OKLCHoklch(0.5983 0.1057 215.09)
Decimal36775

Properties

Color ToneCyan, Emerald
Closest named colordarkcyan ΔE 4.3
Closest web-safe color#009999
Hue189°
Saturation (HSL / HSV)100% / 100%
Lightness (HSL)33%
Brightness or Value (HSV)65%
Luminance (Rec.601 / Rec.709)40% / 45%
Relative luminance (WCAG)0.2243
Red / Green / Blue0 / 143 / 167

WCAG 2.2 Contrast Ratio

On White (#ffffff)
3.83:1
AA Normal (4.5:1) · FailAA Large (3:1) · PassAAA Normal (7:1) · Fail
On Black (#000000)
5.49:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Fail
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 65.2 / -36.5 · As background with white / black text: Lc -70.7 / 38.9

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #008fa7;
  --color-brand-oklch: oklch(59.83% 0.1057 215.09);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(0 143 167 / 50%); }
/* Tailwind CSS */
<div class="bg-[#008fa7] text-[#008fa7] border-[#008fa7]">