#21A03B#21A03B

#21A03B is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.9% C 0.176 H 145.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#21A03B
RGB	rgb(33, 160, 59)
HSL	hsl(132, 66%, 38%)
HSV	hsv(132, 79%, 63%)
CMYK	cmyk(79.4%, 0%, 63.1%, 37.3%)
CIE-LAB	lab(57.83, -54.25, 42.23)
CIE-LCH	lch(57.83, 68.75, 142.10°)
OKLab	oklab(61.85% -0.1461 0.0989)
OKLCH	oklch(61.85% 0.176 145.9)
XYZ	xyz(13.9864, 25.7790, 8.3755)
Luminance	0.2578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A03B #A02186

analogous

#47A021 #21A03B #21A07A

triadic

#21A03B #3B21A0 #A03B21

tetradic

#21A03B #2147A0 #A02186 #A07A21

square

#21A03B #2147A0 #A02186 #A07A21

split-complementary

#21A03B #7A21A0 #A02147

monochromatic

#0C3B16 #176D28 #21A03B #2BD34E #5EDE78

Accessibility & contrast

On white

3.41

#21A03B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#21A03B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A03B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A03B	#FFFFFF	#000000	##000000
##21A03B	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29130

Deuteranopia (green-blind)

#948744

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #21a03b;
/* rgb */ color: rgb(33, 160, 59);
/* oklch */ color: oklch(61.9% 0.176 145.9);

Tailwind

colors: {
  custom: {
    50: '#73bd75',
    500: '#21a03b',
    950: '#000000',
  },
}

SCSS

$custom: #21a03b;
$custom-light: #73bd75;
$custom-dark: #000000;

JSON

{
  "hex": "#21a03b",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 59
  },
  "hsl": {
    "h": 132.283,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6185,
    "c": 0.17643,
    "h": 145.9
  },
  "luminance": 0.25781
}

Semantic roles & 50–950 ramp

primary

#21A03B

secondary

#C25BAD

accent

#3FC6E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #21A03B

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

Preview Lab → · Contrast checker → · Palette generator →