#21812C#21812C

#21812C is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.0% C 0.150 H 144.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#21812C
RGB	rgb(33, 129, 44)
HSL	hsl(127, 59%, 32%)
HSV	hsv(127, 74%, 51%)
CMYK	cmyk(74.4%, 0%, 65.9%, 49.4%)
CIE-LAB	lab(47.24, -45.28, 37.23)
CIE-LCH	lch(47.24, 58.62, 140.57°)
OKLab	oklab(53.02% -0.1224 0.0867)
OKLCH	oklch(53.02% 0.15 144.7)
XYZ	xyz(8.9315, 16.2047, 5.0395)
Luminance	0.1621 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21812C #812176

analogous

#468121 #21812C #21815C

triadic

#21812C #2C2181 #812C21

tetradic

#21812C #214681 #812176 #815C21

square

#21812C #214681 #812176 #815C21

split-complementary

#21812C #5C2181 #812146

monochromatic

#08200B #15501B #21812C #2DB23D #4BD15B

Accessibility & contrast

On white

4.95

#21812C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#21812C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21812C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21812C	#FFFFFF	#000000	##FFFFFF
##21812C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837522

Deuteranopia (green-blind)

#786D33

Tritanopia (blue-blind)

#007E6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #21812c;
/* rgb */ color: rgb(33, 129, 44);
/* oklch */ color: oklch(53.0% 0.150 144.7);

Tailwind

colors: {
  custom: {
    50: '#6ca769',
    500: '#21812c',
    950: '#000000',
  },
}

SCSS

$custom: #21812c;
$custom-light: #6ca769;
$custom-dark: #000000;

JSON

{
  "hex": "#21812c",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 44
  },
  "hsl": {
    "h": 126.875,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5302,
    "c": 0.14998,
    "h": 144.7
  },
  "luminance": 0.16206
}

Semantic roles & 50–950 ramp

primary

#21812C

secondary

#B44AA7

accent

#45D0E2

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #21812C

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

Preview Lab → · Contrast checker → · Palette generator →