#289138#289138

#289138 is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.8% C 0.158 H 145.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#289138
RGB	rgb(40, 145, 56)
HSL	hsl(129, 57%, 36%)
HSV	hsv(129, 72%, 57%)
CMYK	cmyk(72.4%, 0%, 61.4%, 43.1%)
CIE-LAB	lab(52.93, -48.31, 38.07)
CIE-LCH	lch(52.93, 61.51, 141.76°)
OKLab	oklab(57.82% -0.1304 0.0896)
OKLCH	oklch(57.82% 0.158 145.5)
XYZ	xyz(11.7135, 20.9861, 7.1740)
Luminance	0.2099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289138 #912881

analogous

#4D9128 #289138 #28916D

triadic

#289138 #382891 #913828

tetradic

#289138 #284D91 #912881 #916D28

square

#289138 #284D91 #912881 #916D28

split-complementary

#289138 #6D2891 #91284D

monochromatic

#0E3113 #1B6125 #289138 #35C14B #60D372

Accessibility & contrast

On white

4.04

#289138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#289138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289138

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289138	#FFFFFF	#000000	##000000
##289138	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93842F

Deuteranopia (green-blind)

#877B3F

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #289138;
/* rgb */ color: rgb(40, 145, 56);
/* oklch */ color: oklch(57.8% 0.158 145.5);

Tailwind

colors: {
  custom: {
    50: '#72b272',
    500: '#289138',
    950: '#000000',
  },
}

SCSS

$custom: #289138;
$custom-light: #72b272;
$custom-dark: #000000;

JSON

{
  "hex": "#289138",
  "rgb": {
    "r": 40,
    "g": 145,
    "b": 56
  },
  "hsl": {
    "h": 129.143,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5782,
    "c": 0.15827,
    "h": 145.5
  },
  "luminance": 0.20987
}

Semantic roles & 50–950 ramp

primary

#289138

secondary

#B95CAB

accent

#48C9E0

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #289138

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

Preview Lab → · Contrast checker → · Palette generator →