#289C3D#289C3D

#289C3D is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.168 H 145.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#289C3D
RGB	rgb(40, 156, 61)
HSL	hsl(131, 59%, 38%)
HSV	hsv(131, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 60.9%, 38.8%)
CIE-LAB	lab(56.65, -51.59, 39.98)
CIE-LCH	lch(56.65, 65.27, 142.22°)
OKLab	oklab(60.91% -0.1391 0.0942)
OKLCH	oklch(60.91% 0.168 145.9)
XYZ	xyz(13.6049, 24.5634, 8.4382)
Luminance	0.2457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C3D #9C2887

analogous

#4D9C28 #289C3D #289C77

triadic

#289C3D #3D289C #9C3D28

tetradic

#289C3D #284D9C #9C2887 #9C7728

square

#289C3D #284D9C #9C2887 #9C7728

split-complementary

#289C3D #77289C #9C284D

monochromatic

#0F3B17 #1C6B2A #289C3D #36CB51 #67D87B

Accessibility & contrast

On white

3.55

#289C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#289C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C3D

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C3D	#FFFFFF	#000000	##000000
##289C3D	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E33

Deuteranopia (green-blind)

#918445

Tritanopia (blue-blind)

#009887

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c3d;
/* rgb */ color: rgb(40, 156, 61);
/* oklch */ color: oklch(60.9% 0.168 145.9);

Tailwind

colors: {
  custom: {
    50: '#74ba76',
    500: '#289c3d',
    950: '#000000',
  },
}

SCSS

$custom: #289c3d;
$custom-light: #74ba76;
$custom-dark: #000000;

JSON

{
  "hex": "#289c3d",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 61
  },
  "hsl": {
    "h": 130.862,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60914,
    "c": 0.16801,
    "h": 145.9
  },
  "luminance": 0.24565
}

Semantic roles & 50–950 ramp

primary

#289C3D

secondary

#BE62AD

accent

#45C6E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289C3D

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

Preview Lab → · Contrast checker → · Palette generator →