#21963B#21963B

#21963B is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.1% C 0.164 H 146.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#21963B
RGB	rgb(33, 150, 59)
HSL	hsl(133, 64%, 36%)
HSV	hsv(133, 78%, 59%)
CMYK	cmyk(78%, 0%, 60.7%, 41.2%)
CIE-LAB	lab(54.50, -50.83, 38.42)
CIE-LCH	lch(54.50, 63.71, 142.92°)
OKLab	oklab(59.09% -0.1369 0.0907)
OKLCH	oklch(59.09% 0.164 146.5)
XYZ	xyz(12.3220, 22.4503, 7.8208)
Luminance	0.2245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21963B #96217C

analogous

#429621 #21963B #219675

triadic

#21963B #3B2196 #963B21

tetradic

#21963B #214296 #96217C #967521

square

#21963B #214296 #96217C #967521

split-complementary

#21963B #752196 #962142

monochromatic

#0B3214 #166427 #21963B #2CC84F #57DA74

Accessibility & contrast

On white

3.82

#21963B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#21963B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21963B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21963B	#FFFFFF	#000000	##000000
##21963B	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988831

Deuteranopia (green-blind)

#8B7F42

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #21963b;
/* rgb */ color: rgb(33, 150, 59);
/* oklch */ color: oklch(59.1% 0.164 146.5);

Tailwind

colors: {
  custom: {
    50: '#71b674',
    500: '#21963b',
    950: '#000000',
  },
}

SCSS

$custom: #21963b;
$custom-light: #71b674;
$custom-dark: #000000;

JSON

{
  "hex": "#21963b",
  "rgb": {
    "r": 33,
    "g": 150,
    "b": 59
  },
  "hsl": {
    "h": 133.333,
    "s": 63.934,
    "l": 35.882
  },
  "oklch": {
    "l": 0.5909,
    "c": 0.16418,
    "h": 146.5
  },
  "luminance": 0.22452
}

Semantic roles & 50–950 ramp

primary

#21963B

secondary

#BE55A7

accent

#41C2E7

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #21963B

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

Preview Lab → · Contrast checker → · Palette generator →