#21A021#21A021

#21A021 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.6% C 0.193 H 142.8°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#21A021
RGB	rgb(33, 160, 33)
HSL	hsl(120, 66%, 38%)
HSV	hsv(120, 79%, 63%)
CMYK	cmyk(79.4%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(57.63, -56.67, 52.29)
CIE-LCH	lch(57.63, 77.11, 137.31°)
OKLab	oklab(61.62% -0.1538 0.1169)
OKLCH	oklch(61.62% 0.193 142.8)
XYZ	xyz(13.4717, 25.5731, 5.6647)
Luminance	0.2557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A021 #A021A0

analogous

#60A021 #21A021 #21A060

triadic

#21A021 #2121A0 #A02121

tetradic

#21A021 #2160A0 #A021A0 #A06021

square

#21A021 #2160A0 #A021A0 #A06021

split-complementary

#21A021 #6021A0 #A02160

monochromatic

#0C3B0C #176D17 #21A021 #2BD32B #5EDE5E

Accessibility & contrast

On white

3.43

#21A021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#21A021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A021

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A021	#FFFFFF	#000000	##000000
##21A021	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #21a021;
/* rgb */ color: rgb(33, 160, 33);
/* oklch */ color: oklch(61.6% 0.193 142.8);

Tailwind

colors: {
  custom: {
    50: '#74bd67',
    500: '#21a021',
    950: '#000000',
  },
}

SCSS

$custom: #21a021;
$custom-light: #74bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#21a021",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 120,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.61623,
    "c": 0.19318,
    "h": 142.8
  },
  "luminance": 0.25575
}

Semantic roles & 50–950 ramp

primary

#21A021

secondary

#C25BC2

accent

#3FE9E9

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #21A021

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

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