#288951#288951

#288951 is a mid, vivid green. Relative luminance 0.189; OKLCH L 56.0% C 0.124 H 153.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#288951
RGB	rgb(40, 137, 81)
HSL	hsl(145, 55%, 35%)
HSV	hsv(145, 71%, 54%)
CMYK	cmyk(70.8%, 0%, 40.9%, 46.3%)
CIE-LAB	lab(50.61, -41.23, 22.15)
CIE-LCH	lch(50.61, 46.80, 151.75°)
OKLab	oklab(56.02% -0.1113 0.0551)
OKLCH	oklch(56.02% 0.124 153.6)
XYZ	xyz(11.3049, 18.9353, 10.8421)
Luminance	0.1894 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288951 #892860

analogous

#308928 #288951 #288982

triadic

#288951 #512889 #895128

tetradic

#288951 #283089 #892860 #898228

square

#288951 #283089 #892860 #898228

split-complementary

#288951 #822889 #892830

monochromatic

#0C2A19 #1A5A35 #288951 #36B86D #5CCF8D

Accessibility & contrast

On white

4.39

#288951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#288951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288951

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288951	#FFFFFF	#000000	##000000
##288951	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897E4D

Deuteranopia (green-blind)

#7D7555

Tritanopia (blue-blind)

#00877B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288951;
/* rgb */ color: rgb(40, 137, 81);
/* oklch */ color: oklch(56.0% 0.124 153.6);

Tailwind

colors: {
  custom: {
    50: '#6fac82',
    500: '#288951',
    950: '#000000',
  },
}

SCSS

$custom: #288951;
$custom-light: #6fac82;
$custom-dark: #000000;

JSON

{
  "hex": "#288951",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 81
  },
  "hsl": {
    "h": 145.361,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56015,
    "c": 0.1242,
    "h": 153.6
  },
  "luminance": 0.18937
}

Semantic roles & 50–950 ramp

primary

#288951

secondary

#B5588E

accent

#4A9FDE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #288951

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

Preview Lab → · Contrast checker → · Palette generator →