#28823D#28823D

#28823D is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.134 H 147.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#28823D
RGB	rgb(40, 130, 61)
HSL	hsl(134, 53%, 33%)
HSV	hsv(134, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 53.1%, 49%)
CIE-LAB	lab(47.95, -41.98, 29.62)
CIE-LCH	lch(47.95, 51.37, 144.80°)
OKLab	oklab(53.72% -0.1132 0.0715)
OKLCH	oklch(53.72% 0.134 147.7)
XYZ	xyz(9.6993, 16.7523, 7.1363)
Luminance	0.1675 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28823D #82286D

analogous

#408228 #28823D #28826A

triadic

#28823D #3D2882 #823D28

tetradic

#28823D #284082 #82286D #826A28

square

#28823D #284082 #82286D #826A28

split-complementary

#28823D #6A2882 #822840

monochromatic

#0B2411 #1A5327 #28823D #36B153 #59CC73

Accessibility & contrast

On white

4.83

#28823D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#28823D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28823D

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28823D	#FFFFFF	#000000	##FFFFFF
##28823D	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837637

Deuteranopia (green-blind)

#786F42

Tritanopia (blue-blind)

#047F72

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #28823d;
/* rgb */ color: rgb(40, 130, 61);
/* oklch */ color: oklch(53.7% 0.134 147.7);

Tailwind

colors: {
  custom: {
    50: '#6ea774',
    500: '#28823d',
    950: '#000000',
  },
}

SCSS

$custom: #28823d;
$custom-light: #6ea774;
$custom-dark: #000000;

JSON

{
  "hex": "#28823d",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 61
  },
  "hsl": {
    "h": 134,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53715,
    "c": 0.13388,
    "h": 147.7
  },
  "luminance": 0.16753
}

Semantic roles & 50–950 ramp

primary

#28823D

secondary

#B1559B

accent

#4BBBDC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #28823D

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

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