#21A845#21A845

#21A845 is a light, vivid green. Relative luminance 0.288; OKLCH L 64.2% C 0.178 H 147.2°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#21A845
RGB	rgb(33, 168, 69)
HSL	hsl(136, 67%, 39%)
HSV	hsv(136, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 58.9%, 34.1%)
CIE-LAB	lab(60.57, -55.67, 40.73)
CIE-LCH	lch(60.57, 68.98, 143.81°)
OKLab	oklab(64.16% -0.1497 0.0965)
OKLCH	oklch(64.16% 0.178 147.2)
XYZ	xyz(15.7028, 28.7564, 10.3520)
Luminance	0.2876 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A845 #A82184

analogous

#41A821 #21A845 #21A889

triadic

#21A845 #4521A8 #A84521

tetradic

#21A845 #2141A8 #A82184 #A88921

square

#21A845 #2141A8 #A82184 #A88921

split-complementary

#21A845 #8921A8 #A82141

monochromatic

#0D421B #177530 #21A845 #30D65C #63E084

Accessibility & contrast

On white

3.11

#21A845 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#21A845 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A845

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A845	#FFFFFF	#000000	##000000
##21A845	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA983B

Deuteranopia (green-blind)

#9B8E4D

Tritanopia (blue-blind)

#00A492

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a845;
/* rgb */ color: rgb(33, 168, 69);
/* oklch */ color: oklch(64.2% 0.178 147.2);

Tailwind

colors: {
  custom: {
    50: '#75c37c',
    500: '#21a845',
    950: '#000000',
  },
}

SCSS

$custom: #21a845;
$custom-light: #75c37c;
$custom-dark: #000000;

JSON

{
  "hex": "#21a845",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 69
  },
  "hsl": {
    "h": 136,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.64157,
    "c": 0.17808,
    "h": 147.2
  },
  "luminance": 0.28758
}

Semantic roles & 50–950 ramp

primary

#21A845

secondary

#C55FAA

accent

#3EBCEA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21A845

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

Preview Lab → · Contrast checker → · Palette generator →