#289D31#289D31

#289D31 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.178 H 144.0°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#289D31
RGB	rgb(40, 157, 49)
HSL	hsl(125, 59%, 39%)
HSV	hsv(125, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 68.8%, 38.4%)
CIE-LAB	lab(56.87, -53.29, 45.59)
CIE-LCH	lch(56.87, 70.13, 139.45°)
OKLab	oklab(61.06% -0.1442 0.1049)
OKLCH	oklch(61.06% 0.178 144)
XYZ	xyz(13.4855, 24.7853, 6.9785)
Luminance	0.2479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D31 #9D2894

analogous

#599D28 #289D31 #289D6B

triadic

#289D31 #31289D #9D3128

tetradic

#289D31 #28599D #9D2894 #9D6B28

square

#289D31 #28599D #9D2894 #9D6B28

split-complementary

#289D31 #6B289D #9D2859

monochromatic

#0F3B13 #1C6C22 #289D31 #36CC42 #67D870

Accessibility & contrast

On white

3.53

#289D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#289D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D31

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D31	#FFFFFF	#000000	##000000
##289D31	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E22

Deuteranopia (green-blind)

#93853B

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289d31;
/* rgb */ color: rgb(40, 157, 49);
/* oklch */ color: oklch(61.1% 0.178 144.0);

Tailwind

colors: {
  custom: {
    50: '#75bb6f',
    500: '#289d31',
    950: '#000000',
  },
}

SCSS

$custom: #289d31;
$custom-light: #75bb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#289d31",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 49
  },
  "hsl": {
    "h": 124.615,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61058,
    "c": 0.17836,
    "h": 144
  },
  "luminance": 0.24787
}

Semantic roles & 50–950 ramp

primary

#289D31

secondary

#BE62B7

accent

#45D6E3

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289D31

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

Preview Lab → · Contrast checker → · Palette generator →