#21A64A#21A64A

#21A64A is a light, vivid green. Relative luminance 0.281; OKLCH L 63.7% C 0.171 H 148.3°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#21A64A
RGB	rgb(33, 166, 74)
HSL	hsl(138, 67%, 39%)
HSV	hsv(138, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 55.4%, 34.9%)
CIE-LAB	lab(59.97, -54.29, 37.60)
CIE-LCH	lch(59.97, 66.04, 145.29°)
OKLab	oklab(63.68% -0.1458 0.09)
OKLCH	oklch(63.68% 0.171 148.3)
XYZ	xyz(15.4982, 28.0883, 11.0820)
Luminance	0.2809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A64A #A6217D

analogous

#3BA621 #21A64A #21A68D

triadic

#21A64A #4A21A6 #A64A21

tetradic

#21A64A #213BA6 #A6217D #A68D21

square

#21A64A #213BA6 #A6217D #A68D21

split-complementary

#21A64A #8D21A6 #A6213B

monochromatic

#0D401C #177333 #21A64A #2FD662 #62E089

Accessibility & contrast

On white

3.17

#21A64A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#21A64A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A64A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A64A	#FFFFFF	#000000	##000000
##21A64A	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89741

Deuteranopia (green-blind)

#998C51

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a64a;
/* rgb */ color: rgb(33, 166, 74);
/* oklch */ color: oklch(63.7% 0.171 148.3);

Tailwind

colors: {
  custom: {
    50: '#74c27f',
    500: '#21a64a',
    950: '#000000',
  },
}

SCSS

$custom: #21a64a;
$custom-light: #74c27f;
$custom-dark: #000000;

JSON

{
  "hex": "#21a64a",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 74
  },
  "hsl": {
    "h": 138.496,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6368,
    "c": 0.17138,
    "h": 148.3
  },
  "luminance": 0.2809
}

Semantic roles & 50–950 ramp

primary

#21A64A

secondary

#C55EA5

accent

#3EB5EA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #21A64A

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

Preview Lab → · Contrast checker → · Palette generator →