#21A52D#21A52D

#21A52D is a light, vivid green. Relative luminance 0.274; OKLCH L 63.1% C 0.192 H 143.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#21A52D
RGB	rgb(33, 165, 45)
HSL	hsl(125, 67%, 39%)
HSV	hsv(125, 80%, 65%)
CMYK	cmyk(80%, 0%, 72.7%, 35.3%)
CIE-LAB	lab(59.36, -57.33, 49.78)
CIE-LCH	lch(59.36, 75.93, 139.03°)
OKLab	oklab(63.09% -0.1551 0.1133)
OKLCH	oklch(63.09% 0.192 143.9)
XYZ	xyz(14.5550, 27.4213, 7.0079)
Luminance	0.2742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A52D #A52199

analogous

#57A521 #21A52D #21A56F

triadic

#21A52D #2D21A5 #A52D21

tetradic

#21A52D #2157A5 #A52199 #A56F21

square

#21A52D #2157A5 #A52199 #A56F21

split-complementary

#21A52D #6F21A5 #A52157

monochromatic

#0D3F11 #17721F #21A52D #2ED53D #61DF6C

Accessibility & contrast

On white

3.24

#21A52D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#21A52D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A52D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A52D	#FFFFFF	#000000	##000000
##21A52D	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89519

Deuteranopia (green-blind)

#9A8B39

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a52d;
/* rgb */ color: rgb(33, 165, 45);
/* oklch */ color: oklch(63.1% 0.192 143.9);

Tailwind

colors: {
  custom: {
    50: '#75c16d',
    500: '#21a52d',
    950: '#000000',
  },
}

SCSS

$custom: #21a52d;
$custom-light: #75c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#21a52d",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 45
  },
  "hsl": {
    "h": 125.455,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63087,
    "c": 0.19204,
    "h": 143.9
  },
  "luminance": 0.27423
}

Semantic roles & 50–950 ramp

primary

#21A52D

secondary

#C45EBB

accent

#3EDAEA

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #21A52D

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

Preview Lab → · Contrast checker → · Palette generator →