#159D21

A color in the Green family

#159d21 is a color in the Green family: RGB(21, 157, 33), HSL(125°, 76%, 35%), CMYK(87%, 0%, 79%, 38%). Closest named color: forestgreen. Contrast is 3.57:1 on white and 5.88:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#159d21
RGBrgb(21 157 33)
RGB (legacy)rgb(21, 157, 33)
RGB %rgb(8% 62% 13%)
HSLhsl(125 76% 35%)
HSV / HSBhsv(125, 87%, 62%)
HWBhwb(125 8% 38%)
CMYKcmyk(87%, 0%, 79%, 38%)
CIELAB (D50)lab(56.52 -52.75 49.92)
LCHlch(56.52 72.63 136.58)
OKLaboklab(0.6061 -0.1546 0.1145)
OKLCHoklch(0.6061 0.1924 143.49)
Decimal1416481

Properties

Color ToneGreen
Closest named colorforestgreen ΔE 5.4
Closest web-safe color#009933
Hue125°
Saturation (HSL / HSV)76% / 87%
Lightness (HSL)35%
Brightness or Value (HSV)62%
Luminance (Rec.601 / Rec.709)40% / 47%
Relative luminance (WCAG)0.2438
Red / Green / Blue21 / 157 / 33

WCAG 2.2 Contrast Ratio

On White (#ffffff)
3.57:1
AA Normal (4.5:1) · FailAA Large (3:1) · PassAAA Normal (7:1) · Fail
On Black (#000000)
5.88:1
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 62.7 / -39 · As background with white / black text: Lc -68.1 / 41.4

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: #159d21;
  --color-brand-oklch: oklch(60.61% 0.1924 143.49);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(21 157 33 / 50%); }
/* Tailwind CSS */
<div class="bg-[#159d21] text-[#159d21] border-[#159d21]">