#21AB2E#21AB2E

#21AB2E is a light, vivid green. Relative luminance 0.296; OKLCH L 64.7% C 0.198 H 143.9°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#21AB2E
RGB	rgb(33, 171, 46)
HSL	hsl(126, 68%, 40%)
HSV	hsv(126, 81%, 67%)
CMYK	cmyk(80.7%, 0%, 73.1%, 32.9%)
CIE-LAB	lab(61.35, -59.15, 51.45)
CIE-LCH	lch(61.35, 78.39, 138.99°)
OKLab	oklab(64.74% -0.16 0.1169)
OKLCH	oklch(64.74% 0.198 143.9)
XYZ	xyz(15.6822, 29.6445, 7.4797)
Luminance	0.2965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AB2E #AB219E

analogous

#59AB21 #21AB2E #21AB73

triadic

#21AB2E #2E21AB #AB2E21

tetradic

#21AB2E #2159AB #AB219E #AB7321

square

#21AB2E #2159AB #AB219E #AB7321

split-complementary

#21AB2E #7321AB #AB2159

monochromatic

#0D4412 #177820 #21AB2E #32D741 #65E171

Accessibility & contrast

On white

3.03

#21AB2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#21AB2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AB2E

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AB2E	#FFFFFF	#000000	##000000
##21AB2E	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A18

Deuteranopia (green-blind)

#A0903B

Tritanopia (blue-blind)

#00A693

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21ab2e;
/* rgb */ color: rgb(33, 171, 46);
/* oklch */ color: oklch(64.7% 0.198 143.9);

Tailwind

colors: {
  custom: {
    50: '#77c56e',
    500: '#21ab2e',
    950: '#000000',
  },
}

SCSS

$custom: #21ab2e;
$custom-light: #77c56e;
$custom-dark: #000000;

JSON

{
  "hex": "#21ab2e",
  "rgb": {
    "r": 33,
    "g": 171,
    "b": 46
  },
  "hsl": {
    "h": 125.652,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.6474,
    "c": 0.19812,
    "h": 143.9
  },
  "luminance": 0.29646
}

Semantic roles & 50–950 ramp

primary

#21AB2E

secondary

#C761BD

accent

#3DDAEB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21AB2E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →