#289C31#289C31

#289C31 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.8% C 0.177 H 144.0°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#289C31
RGB	rgb(40, 156, 49)
HSL	hsl(125, 59%, 38%)
HSV	hsv(125, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 68.6%, 38.8%)
CIE-LAB	lab(56.53, -52.95, 45.24)
CIE-LCH	lch(56.53, 69.64, 139.49°)
OKLab	oklab(60.78% -0.1433 0.1042)
OKLCH	oklch(60.78% 0.177 144)
XYZ	xyz(13.3170, 24.4483, 6.9223)
Luminance	0.2445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C31 #9C2893

analogous

#599C28 #289C31 #289C6B

triadic

#289C31 #31289C #9C3128

tetradic

#289C31 #28599C #9C2893 #9C6B28

square

#289C31 #28599C #9C2893 #9C6B28

split-complementary

#289C31 #6B289C #9C2859

monochromatic

#0F3B12 #1C6B22 #289C31 #36CB41 #67D86F

Accessibility & contrast

On white

3.57

#289C31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#289C31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C31

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C31	#FFFFFF	#000000	##000000
##289C31	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D22

Deuteranopia (green-blind)

#92843B

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c31;
/* rgb */ color: rgb(40, 156, 49);
/* oklch */ color: oklch(60.8% 0.177 144.0);

Tailwind

colors: {
  custom: {
    50: '#75ba6e',
    500: '#289c31',
    950: '#000000',
  },
}

SCSS

$custom: #289c31;
$custom-light: #75ba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#289c31",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 49
  },
  "hsl": {
    "h": 124.655,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60783,
    "c": 0.17718,
    "h": 144
  },
  "luminance": 0.2445
}

Semantic roles & 50–950 ramp

primary

#289C31

secondary

#BE62B7

accent

#45D6E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289C31

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

Preview Lab → · Contrast checker → · Palette generator →