#289A3C#289A3C

#289A3C is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.4% C 0.166 H 145.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#289A3C
RGB	rgb(40, 154, 60)
HSL	hsl(131, 59%, 38%)
HSV	hsv(131, 74%, 60%)
CMYK	cmyk(74%, 0%, 61%, 39.6%)
CIE-LAB	lab(55.97, -51.01, 39.68)
CIE-LCH	lch(55.97, 64.63, 142.12°)
OKLab	oklab(60.35% -0.1376 0.0935)
OKLCH	oklch(60.35% 0.166 145.8)
XYZ	xyz(13.2453, 23.8871, 8.1867)
Luminance	0.2389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A3C #9A2886

analogous

#4D9A28 #289A3C #289A75

triadic

#289A3C #3C289A #9A3C28

tetradic

#289A3C #284D9A #9A2886 #9A7528

square

#289A3C #284D9A #9A2886 #9A7528

split-complementary

#289A3C #75289A #9A284D

monochromatic

#0F3916 #1B6929 #289A3C #35CA4F #65D779

Accessibility & contrast

On white

3.63

#289A3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#289A3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A3C

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A3C	#FFFFFF	#000000	##000000
##289A3C	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)

#9C8C32

Deuteranopia (green-blind)

#8F8344

Tritanopia (blue-blind)

#009686

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a3c;
/* rgb */ color: rgb(40, 154, 60);
/* oklch */ color: oklch(60.4% 0.166 145.8);

Tailwind

colors: {
  custom: {
    50: '#74b975',
    500: '#289a3c',
    950: '#000000',
  },
}

SCSS

$custom: #289a3c;
$custom-light: #74b975;
$custom-dark: #000000;

JSON

{
  "hex": "#289a3c",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 60
  },
  "hsl": {
    "h": 130.526,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60353,
    "c": 0.16633,
    "h": 145.8
  },
  "luminance": 0.23889
}

Semantic roles & 50–950 ramp

primary

#289A3C

secondary

#BD61AD

accent

#46C7E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #289A3C

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

Preview Lab → · Contrast checker → · Palette generator →