#288A41#288A41

#288A41 is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.141 H 148.1°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#288A41
RGB	rgb(40, 138, 65)
HSL	hsl(135, 55%, 35%)
HSV	hsv(135, 71%, 54%)
CMYK	cmyk(71%, 0%, 52.9%, 45.9%)
CIE-LAB	lab(50.70, -44.44, 30.90)
CIE-LCH	lch(50.70, 54.13, 145.19°)
OKLab	oklab(56.01% -0.1197 0.0746)
OKLCH	oklch(56.01% 0.141 148.1)
XYZ	xyz(10.9169, 19.0085, 8.0937)
Luminance	0.1901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A41 #8A2871

analogous

#408A28 #288A41 #288A72

triadic

#288A41 #41288A #8A4128

tetradic

#288A41 #28408A #8A2871 #8A7228

square

#288A41 #28408A #8A2871 #8A7228

split-complementary

#288A41 #72288A #8A2840

monochromatic

#0C2B14 #1A5B2B #288A41 #36B957 #5DD07A

Accessibility & contrast

On white

4.37

#288A41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#288A41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A41

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A41	#FFFFFF	#000000	##000000
##288A41	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7E3B

Deuteranopia (green-blind)

#807546

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288a41;
/* rgb */ color: rgb(40, 138, 65);
/* oklch */ color: oklch(56.0% 0.141 148.1);

Tailwind

colors: {
  custom: {
    50: '#70ad77',
    500: '#288a41',
    950: '#000000',
  },
}

SCSS

$custom: #288a41;
$custom-light: #70ad77;
$custom-dark: #000000;

JSON

{
  "hex": "#288a41",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 65
  },
  "hsl": {
    "h": 135.306,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56005,
    "c": 0.14107,
    "h": 148.1
  },
  "luminance": 0.1901
}

Semantic roles & 50–950 ramp

primary

#288A41

secondary

#B5599E

accent

#49B8DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288A41

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

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