#289837#289837

#289837 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.168 H 145.0°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#289837
RGB	rgb(40, 152, 55)
HSL	hsl(128, 58%, 38%)
HSV	hsv(128, 74%, 60%)
CMYK	cmyk(73.7%, 0%, 63.8%, 40.4%)
CIE-LAB	lab(55.26, -50.92, 41.19)
CIE-LCH	lch(55.26, 65.49, 141.03°)
OKLab	oklab(59.74% -0.1375 0.0962)
OKLCH	oklch(59.74% 0.168 145)
XYZ	xyz(12.7920, 23.1820, 7.4141)
Luminance	0.2318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289837 #982889

analogous

#519828 #289837 #28986F

triadic

#289837 #372898 #983728

tetradic

#289837 #285198 #982889 #986F28

square

#289837 #285198 #982889 #986F28

split-complementary

#289837 #6F2898 #982851

monochromatic

#0F3714 #1B6825 #289837 #35C849 #64D673

Accessibility & contrast

On white

3.73

#289837 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#289837 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289837

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289837	#FFFFFF	#000000	##000000
##289837	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8A2C

Deuteranopia (green-blind)

#8E813F

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #289837;
/* rgb */ color: rgb(40, 152, 55);
/* oklch */ color: oklch(59.7% 0.168 145.0);

Tailwind

colors: {
  custom: {
    50: '#74b772',
    500: '#289837',
    950: '#000000',
  },
}

SCSS

$custom: #289837;
$custom-light: #74b772;
$custom-dark: #000000;

JSON

{
  "hex": "#289837",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 55
  },
  "hsl": {
    "h": 128.036,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59743,
    "c": 0.16786,
    "h": 145
  },
  "luminance": 0.23183
}

Semantic roles & 50–950 ramp

primary

#289837

secondary

#BC60B0

accent

#46CDE2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #289837

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

Preview Lab → · Contrast checker → · Palette generator →