#289639#289639

#289639 is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.2% C 0.164 H 145.5°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#289639
RGB	rgb(40, 150, 57)
HSL	hsl(129, 58%, 37%)
HSV	hsv(129, 73%, 59%)
CMYK	cmyk(73.3%, 0%, 62%, 41.2%)
CIE-LAB	lab(54.61, -49.97, 39.53)
CIE-LCH	lch(54.61, 63.72, 141.65°)
OKLab	oklab(59.22% -0.1349 0.0929)
OKLCH	oklch(59.22% 0.164 145.5)
XYZ	xyz(12.5191, 22.5578, 7.5644)
Luminance	0.2256 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289639 #962885

analogous

#4E9628 #289639 #289670

triadic

#289639 #392896 #963928

tetradic

#289639 #284E96 #962885 #967028

square

#289639 #284E96 #962885 #967028

split-complementary

#289639 #702896 #96284E

monochromatic

#0E3514 #1B6627 #289639 #35C64B #63D575

Accessibility & contrast

On white

3.81

#289639 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#289639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289639

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289639	#FFFFFF	#000000	##000000
##289639	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98882F

Deuteranopia (green-blind)

#8C7F41

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #289639;
/* rgb */ color: rgb(40, 150, 57);
/* oklch */ color: oklch(59.2% 0.164 145.5);

Tailwind

colors: {
  custom: {
    50: '#73b673',
    500: '#289639',
    950: '#000000',
  },
}

SCSS

$custom: #289639;
$custom-light: #73b673;
$custom-dark: #000000;

JSON

{
  "hex": "#289639",
  "rgb": {
    "r": 40,
    "g": 150,
    "b": 57
  },
  "hsl": {
    "h": 129.273,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59215,
    "c": 0.16377,
    "h": 145.5
  },
  "luminance": 0.22559
}

Semantic roles & 50–950 ramp

primary

#289639

secondary

#BB5FAD

accent

#47C9E1

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #289639

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

Preview Lab → · Contrast checker → · Palette generator →