#59CD8F

A color in the Green family

#59cd8f is a color in the Green family: RGB(89, 205, 143), HSL(148°, 54%, 58%), CMYK(57%, 0%, 30%, 20%). Closest named color: mediumaquamarine. Contrast is 1.99:1 on white and 10.55:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#59cd8f
RGBrgb(89 205 143)
RGB (legacy)rgb(89, 205, 143)
RGB %rgb(35% 80% 56%)
HSLhsl(148 54% 58%)
HSV / HSBhsv(148, 57%, 80%)
HWBhwb(148 35% 20%)
CMYKcmyk(57%, 0%, 30%, 20%)
CIELAB (D50)lab(74.61 -45.1 20.68)
LCHlch(74.61 49.62 155.37)
OKLaboklab(0.7653 -0.1283 0.0538)
OKLCHoklch(0.7653 0.1392 157.25)
Decimal5885327

Properties

Color ToneGreen
Closest named colormediumaquamarine ΔE 4
Closest web-safe color#66cc99
Hue148°
Saturation (HSL / HSV)54% / 57%
Lightness (HSL)58%
Brightness or Value (HSV)80%
Luminance (Rec.601 / Rec.709)64% / 69%
Relative luminance (WCAG)0.4777
Red / Green / Blue89 / 205 / 143

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.99:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
10.55:1
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 38.2 / -64.2 · As background with white / black text: Lc -42.6 / 65.7

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: #59cd8f;
  --color-brand-oklch: oklch(76.53% 0.1392 157.25);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(89 205 143 / 50%); }
/* Tailwind CSS */
<div class="bg-[#59cd8f] text-[#59cd8f] border-[#59cd8f]">