#28812B#28812B

#28812B is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.2% C 0.148 H 143.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#28812B
RGB	rgb(40, 129, 43)
HSL	hsl(122, 53%, 33%)
HSV	hsv(122, 69%, 51%)
CMYK	cmyk(69%, 0%, 66.7%, 49.4%)
CIE-LAB	lab(47.40, -44.02, 37.91)
CIE-LCH	lch(47.40, 58.10, 139.27°)
OKLab	oklab(53.19% -0.1194 0.088)
OKLCH	oklch(53.19% 0.148 143.6)
XYZ	xyz(9.1608, 16.3251, 4.9533)
Luminance	0.1633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28812B #81287E

analogous

#528128 #28812B #288157

triadic

#28812B #2B2881 #812B28

tetradic

#28812B #285281 #81287E #815728

square

#28812B #285281 #81287E #815728

split-complementary

#28812B #572881 #812852

monochromatic

#0B240C #1A521B #28812B #36B03B #58CB5C

Accessibility & contrast

On white

4.92

#28812B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#28812B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28812B

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28812B	#FFFFFF	#000000	##FFFFFF
##28812B	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847520

Deuteranopia (green-blind)

#796E33

Tritanopia (blue-blind)

#117D6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28812b;
/* rgb */ color: rgb(40, 129, 43);
/* oklch */ color: oklch(53.2% 0.148 143.6);

Tailwind

colors: {
  custom: {
    50: '#6fa668',
    500: '#28812b',
    950: '#000000',
  },
}

SCSS

$custom: #28812b;
$custom-light: #6fa668;
$custom-dark: #000000;

JSON

{
  "hex": "#28812b",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 43
  },
  "hsl": {
    "h": 122.022,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53194,
    "c": 0.14831,
    "h": 143.6
  },
  "luminance": 0.16326
}

Semantic roles & 50–950 ramp

primary

#28812B

secondary

#B054AD

accent

#4CD7DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #28812B

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

Preview Lab → · Contrast checker → · Palette generator →