#289C38#289C38

#289C38 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.9% C 0.172 H 145.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#289C38
RGB	rgb(40, 156, 56)
HSL	hsl(128, 59%, 38%)
HSV	hsv(128, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 64.1%, 38.8%)
CIE-LAB	lab(56.60, -52.19, 42.24)
CIE-LCH	lch(56.60, 67.14, 141.02°)
OKLab	oklab(60.86% -0.1409 0.0986)
OKLCH	oklch(60.86% 0.172 145)
XYZ	xyz(13.4764, 24.5120, 7.7617)
Luminance	0.2451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C38 #9C288C

analogous

#529C28 #289C38 #289C72

triadic

#289C38 #38289C #9C3828

tetradic

#289C38 #28529C #9C288C #9C7228

square

#289C38 #28529C #9C288C #9C7228

split-complementary

#289C38 #72289C #9C2852

monochromatic

#0F3B15 #1C6B27 #289C38 #36CB4A #67D876

Accessibility & contrast

On white

3.56

#289C38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#289C38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C38

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C38	#FFFFFF	#000000	##000000
##289C38	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D2C

Deuteranopia (green-blind)

#918441

Tritanopia (blue-blind)

#009887

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c38;
/* rgb */ color: rgb(40, 156, 56);
/* oklch */ color: oklch(60.9% 0.172 145.0);

Tailwind

colors: {
  custom: {
    50: '#74ba73',
    500: '#289c38',
    950: '#000000',
  },
}

SCSS

$custom: #289c38;
$custom-light: #74ba73;
$custom-dark: #000000;

JSON

{
  "hex": "#289c38",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 56
  },
  "hsl": {
    "h": 128.276,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60855,
    "c": 0.172,
    "h": 145
  },
  "luminance": 0.24514
}

Semantic roles & 50–950 ramp

primary

#289C38

secondary

#BE62B1

accent

#45CDE2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289C38

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

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