#289037#289037

#289037 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.5% C 0.158 H 145.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#289037
RGB	rgb(40, 144, 55)
HSL	hsl(129, 57%, 36%)
HSV	hsv(129, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 61.8%, 43.5%)
CIE-LAB	lab(52.59, -48.08, 38.15)
CIE-LCH	lch(52.59, 61.38, 141.57°)
OKLab	oklab(57.53% -0.1298 0.0897)
OKLCH	oklch(57.53% 0.158 145.4)
XYZ	xyz(11.5371, 20.6722, 6.9958)
Luminance	0.2067 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289037 #902881

analogous

#4D9028 #289037 #28906B

triadic

#289037 #372890 #903728

tetradic

#289037 #284D90 #902881 #906B28

square

#289037 #284D90 #902881 #906B28

split-complementary

#289037 #6B2890 #90284D

monochromatic

#0D3012 #1B6025 #289037 #35C049 #60D370

Accessibility & contrast

On white

4.09

#289037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#289037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289037

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289037	#FFFFFF	#000000	##000000
##289037	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92832D

Deuteranopia (green-blind)

#867A3E

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #289037;
/* rgb */ color: rgb(40, 144, 55);
/* oklch */ color: oklch(57.5% 0.158 145.4);

Tailwind

colors: {
  custom: {
    50: '#72b171',
    500: '#289037',
    950: '#000000',
  },
}

SCSS

$custom: #289037;
$custom-light: #72b171;
$custom-dark: #000000;

JSON

{
  "hex": "#289037",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 55
  },
  "hsl": {
    "h": 128.654,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57531,
    "c": 0.15782,
    "h": 145.4
  },
  "luminance": 0.20673
}

Semantic roles & 50–950 ramp

primary

#289037

secondary

#B85CAB

accent

#48CAE0

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #289037

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

Preview Lab → · Contrast checker → · Palette generator →