#55C19D

A color in the Cyan, Emerald family

#55c19d is a color in the Cyan, Emerald family: RGB(85, 193, 157), HSL(160°, 47%, 55%), CMYK(56%, 0%, 19%, 24%). Closest named color: mediumaquamarine. Contrast is 2.21:1 on white and 9.5:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#55c19d
RGBrgb(85 193 157)
RGB (legacy)rgb(85, 193, 157)
RGB %rgb(33% 76% 62%)
HSLhsl(160 47% 55%)
HSV / HSBhsv(160, 56%, 76%)
HWBhwb(160 33% 24%)
CMYKcmyk(56%, 0%, 19%, 24%)
CIELAB (D50)lab(71.07 -39.08 8.37)
LCHlch(71.07 39.97 167.91)
OKLaboklab(0.7377 -0.1112 0.0227)
OKLCHoklch(0.7377 0.1135 168.47)
Decimal5620125

Properties

Color ToneCyan, Emerald
Closest named colormediumaquamarine ΔE 3.9
Closest web-safe color#66cc99
Hue160°
Saturation (HSL / HSV)47% / 56%
Lightness (HSL)55%
Brightness or Value (HSV)76%
Luminance (Rec.601 / Rec.709)61% / 66%
Relative luminance (WCAG)0.4251
Red / Green / Blue85 / 193 / 157

WCAG 2.2 Contrast Ratio

On White (#ffffff)
2.21:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
9.50:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 43.3 / -58.9 · As background with white / black text: Lc -48 / 60.7

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: #55c19d;
  --color-brand-oklch: oklch(73.77% 0.1135 168.47);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(85 193 157 / 50%); }
/* Tailwind CSS */
<div class="bg-[#55c19d] text-[#55c19d] border-[#55c19d]">