#28873B#28873B

#28873B is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.1% C 0.143 H 146.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#28873B
RGB	rgb(40, 135, 59)
HSL	hsl(132, 54%, 34%)
HSV	hsv(132, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 56.3%, 47.1%)
CIE-LAB	lab(49.61, -44.21, 32.68)
CIE-LCH	lch(49.61, 54.97, 143.53°)
OKLab	oklab(55.08% -0.1192 0.0782)
OKLCH	oklch(55.08% 0.143 146.8)
XYZ	xyz(10.3277, 18.0937, 7.0850)
Luminance	0.1809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28873B #872874

analogous

#458728 #28873B #28876B

triadic

#28873B #3B2887 #873B28

tetradic

#28873B #284587 #872874 #876B28

square

#28873B #284587 #872874 #876B28

split-complementary

#28873B #6B2887 #872845

monochromatic

#0C2912 #1A5826 #28873B #36B650 #5BCE72

Accessibility & contrast

On white

4.55

#28873B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#28873B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28873B

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28873B	#FFFFFF	#000000	##000000
##28873B	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897B34

Deuteranopia (green-blind)

#7D7341

Tritanopia (blue-blind)

#018476

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #28873b;
/* rgb */ color: rgb(40, 135, 59);
/* oklch */ color: oklch(55.1% 0.143 146.8);

Tailwind

colors: {
  custom: {
    50: '#6fab73',
    500: '#28873b',
    950: '#000000',
  },
}

SCSS

$custom: #28873b;
$custom-light: #6fab73;
$custom-dark: #000000;

JSON

{
  "hex": "#28873b",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 59
  },
  "hsl": {
    "h": 132,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5508,
    "c": 0.14257,
    "h": 146.8
  },
  "luminance": 0.18095
}

Semantic roles & 50–950 ramp

primary

#28873B

secondary

#B457A1

accent

#4AC0DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #28873B

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

Preview Lab → · Contrast checker → · Palette generator →