#21A53E#21A53E

#21A53E is a light, vivid green. Relative luminance 0.276; OKLCH L 63.3% C 0.180 H 146.2°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#21A53E
RGB	rgb(33, 165, 62)
HSL	hsl(133, 67%, 39%)
HSV	hsv(133, 80%, 65%)
CMYK	cmyk(80%, 0%, 62.4%, 35.3%)
CIE-LAB	lab(59.51, -55.56, 42.77)
CIE-LCH	lch(59.51, 70.11, 142.41°)
OKLab	oklab(63.25% -0.1496 0.1003)
OKLCH	oklch(63.25% 0.18 146.2)
XYZ	xyz(14.9507, 27.5796, 9.0919)
Luminance	0.2758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A53E #A52188

analogous

#46A521 #21A53E #21A580

triadic

#21A53E #3E21A5 #A53E21

tetradic

#21A53E #2146A5 #A52188 #A58021

square

#21A53E #2146A5 #A52188 #A58021

split-complementary

#21A53E #8021A5 #A52146

monochromatic

#0D3F18 #17722B #21A53E #2ED553 #61DF7D

Accessibility & contrast

On white

3.22

#21A53E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#21A53E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A53E

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A53E	#FFFFFF	#000000	##000000
##21A53E	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79533

Deuteranopia (green-blind)

#998B47

Tritanopia (blue-blind)

#00A18F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a53e;
/* rgb */ color: rgb(33, 165, 62);
/* oklch */ color: oklch(63.3% 0.180 146.2);

Tailwind

colors: {
  custom: {
    50: '#74c177',
    500: '#21a53e',
    950: '#000000',
  },
}

SCSS

$custom: #21a53e;
$custom-light: #74c177;
$custom-dark: #000000;

JSON

{
  "hex": "#21a53e",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 62
  },
  "hsl": {
    "h": 133.182,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63254,
    "c": 0.18009,
    "h": 146.2
  },
  "luminance": 0.27581
}

Semantic roles & 50–950 ramp

primary

#21A53E

secondary

#C45EAE

accent

#3EC4EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #21A53E

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

Preview Lab → · Contrast checker → · Palette generator →