#21A433#21A433

#21A433 is a light, vivid green. Relative luminance 0.271; OKLCH L 62.9% C 0.187 H 144.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#21A433
RGB	rgb(33, 164, 51)
HSL	hsl(128, 66%, 39%)
HSV	hsv(128, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 68.9%, 35.7%)
CIE-LAB	lab(59.08, -56.45, 47.10)
CIE-LCH	lch(59.08, 73.52, 140.16°)
OKLab	oklab(62.87% -0.1524 0.1083)
OKLCH	oklch(62.87% 0.187 144.6)
XYZ	xyz(14.4992, 27.1115, 7.6002)
Luminance	0.2711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A433 #A42192

analogous

#50A421 #21A433 #21A474

triadic

#21A433 #3321A4 #A43321

tetradic

#21A433 #2150A4 #A42192 #A47421

square

#21A433 #2150A4 #A42192 #A47421

split-complementary

#21A433 #7421A4 #A42150

monochromatic

#0C3E13 #177123 #21A433 #2DD544 #60DF72

Accessibility & contrast

On white

3.27

#21A433 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#21A433 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A433

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A433	#FFFFFF	#000000	##000000
##21A433	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79423

Deuteranopia (green-blind)

#998A3E

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #21a433;
/* rgb */ color: rgb(33, 164, 51);
/* oklch */ color: oklch(62.9% 0.187 144.6);

Tailwind

colors: {
  custom: {
    50: '#74c070',
    500: '#21a433',
    950: '#000000',
  },
}

SCSS

$custom: #21a433;
$custom-light: #74c070;
$custom-dark: #000000;

JSON

{
  "hex": "#21a433",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 51
  },
  "hsl": {
    "h": 128.244,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62865,
    "c": 0.187,
    "h": 144.6
  },
  "luminance": 0.27113
}

Semantic roles & 50–950 ramp

primary

#21A433

secondary

#C45DB6

accent

#3ED2E9

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A433

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

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