#288141#288141

#288141 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.5% C 0.129 H 149.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#288141
RGB	rgb(40, 129, 65)
HSL	hsl(137, 53%, 33%)
HSV	hsv(137, 69%, 51%)
CMYK	cmyk(69%, 0%, 49.6%, 49.4%)
CIE-LAB	lab(47.67, -40.93, 27.13)
CIE-LCH	lch(47.67, 49.11, 146.46°)
OKLab	oklab(53.5% -0.1103 0.0661)
OKLCH	oklch(53.5% 0.129 149.1)
XYZ	xyz(9.6787, 16.5323, 7.6810)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288141 #812868

analogous

#3B8128 #288141 #28816D

triadic

#288141 #412881 #814128

tetradic

#288141 #283B81 #812868 #816D28

square

#288141 #283B81 #812868 #816D28

split-complementary

#288141 #6D2881 #81283B

monochromatic

#0B2412 #1A5229 #288141 #36B059 #58CB78

Accessibility & contrast

On white

4.88

#288141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#288141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288141

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288141	#FFFFFF	#000000	##FFFFFF
##288141	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82763C

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#017F72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #288141;
/* rgb */ color: rgb(40, 129, 65);
/* oklch */ color: oklch(53.5% 0.129 149.1);

Tailwind

colors: {
  custom: {
    50: '#6ea677',
    500: '#288141',
    950: '#000000',
  },
}

SCSS

$custom: #288141;
$custom-light: #6ea677;
$custom-dark: #000000;

JSON

{
  "hex": "#288141",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 65
  },
  "hsl": {
    "h": 136.854,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53501,
    "c": 0.12863,
    "h": 149.1
  },
  "luminance": 0.16533
}

Semantic roles & 50–950 ramp

primary

#288141

secondary

#B05497

accent

#4CB4DC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #288141

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

Preview Lab → · Contrast checker → · Palette generator →