#289C3E#289C3E

#289C3E is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.167 H 146.1°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#289C3E
RGB	rgb(40, 156, 62)
HSL	hsl(131, 59%, 38%)
HSV	hsv(131, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 60.3%, 38.8%)
CIE-LAB	lab(56.66, -51.46, 39.52)
CIE-LCH	lch(56.66, 64.88, 142.47°)
OKLab	oklab(60.93% -0.1387 0.0933)
OKLCH	oklch(60.93% 0.167 146.1)
XYZ	xyz(13.6321, 24.5743, 8.5814)
Luminance	0.2458 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C3E #9C2886

analogous

#4C9C28 #289C3E #289C78

triadic

#289C3E #3E289C #9C3E28

tetradic

#289C3E #284C9C #9C2886 #9C7828

square

#289C3E #284C9C #9C2886 #9C7828

split-complementary

#289C3E #78289C #9C284C

monochromatic

#0F3B17 #1C6B2B #289C3E #36CB52 #67D87C

Accessibility & contrast

On white

3.55

#289C3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#289C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C3E

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C3E	#FFFFFF	#000000	##000000
##289C3E	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E34

Deuteranopia (green-blind)

#918446

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c3e;
/* rgb */ color: rgb(40, 156, 62);
/* oklch */ color: oklch(60.9% 0.167 146.1);

Tailwind

colors: {
  custom: {
    50: '#74ba76',
    500: '#289c3e',
    950: '#000000',
  },
}

SCSS

$custom: #289c3e;
$custom-light: #74ba76;
$custom-dark: #000000;

JSON

{
  "hex": "#289c3e",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 62
  },
  "hsl": {
    "h": 131.379,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60926,
    "c": 0.16719,
    "h": 146.1
  },
  "luminance": 0.24576
}

Semantic roles & 50–950 ramp

primary

#289C3E

secondary

#BE62AC

accent

#45C5E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289C3E

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

Preview Lab → · Contrast checker → · Palette generator →