#289A3D#289A3D

#289A3D is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.4% C 0.166 H 146.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#289A3D
RGB	rgb(40, 154, 61)
HSL	hsl(131, 59%, 38%)
HSV	hsv(131, 74%, 60%)
CMYK	cmyk(74%, 0%, 60.4%, 39.6%)
CIE-LAB	lab(55.99, -50.88, 39.22)
CIE-LCH	lch(55.99, 64.24, 142.38°)
OKLab	oklab(60.37% -0.1372 0.0926)
OKLCH	oklch(60.37% 0.166 146)
XYZ	xyz(13.2720, 23.8977, 8.3272)
Luminance	0.2390 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A3D #9A2885

analogous

#4C9A28 #289A3D #289A76

triadic

#289A3D #3D289A #9A3D28

tetradic

#289A3D #284C9A #9A2885 #9A7628

square

#289A3D #284C9A #9A2885 #9A7628

split-complementary

#289A3D #76289A #9A284C

monochromatic

#0F3917 #1B692A #289A3D #35CA50 #65D77A

Accessibility & contrast

On white

3.63

#289A3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#289A3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A3D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A3D	#FFFFFF	#000000	##000000
##289A3D	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C33

Deuteranopia (green-blind)

#8F8345

Tritanopia (blue-blind)

#009686

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a3d;
/* rgb */ color: rgb(40, 154, 61);
/* oklch */ color: oklch(60.4% 0.166 146.0);

Tailwind

colors: {
  custom: {
    50: '#74b976',
    500: '#289a3d',
    950: '#000000',
  },
}

SCSS

$custom: #289a3d;
$custom-light: #74b976;
$custom-dark: #000000;

JSON

{
  "hex": "#289a3d",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 61
  },
  "hsl": {
    "h": 131.053,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60365,
    "c": 0.1655,
    "h": 146
  },
  "luminance": 0.23899
}

Semantic roles & 50–950 ramp

primary

#289A3D

secondary

#BD61AC

accent

#46C5E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289A3D

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

Preview Lab → · Contrast checker → · Palette generator →