#289C41#289C41

#289C41 is a mid, vivid green. Relative luminance 0.246; OKLCH L 61.0% C 0.165 H 146.7°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#289C41
RGB	rgb(40, 156, 65)
HSL	hsl(133, 59%, 38%)
HSV	hsv(133, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 58.3%, 38.8%)
CIE-LAB	lab(56.69, -51.06, 38.12)
CIE-LCH	lch(56.69, 63.72, 143.25°)
OKLab	oklab(60.97% -0.1376 0.0905)
OKLCH	oklch(60.97% 0.165 146.7)
XYZ	xyz(13.7167, 24.6081, 9.0269)
Luminance	0.2461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C41 #9C2883

analogous

#499C28 #289C41 #289C7B

triadic

#289C41 #41289C #9C4128

tetradic

#289C41 #28499C #9C2883 #9C7B28

square

#289C41 #28499C #9C2883 #9C7B28

split-complementary

#289C41 #7B289C #9C2849

monochromatic

#0F3B18 #1C6B2D #289C41 #36CB56 #67D87F

Accessibility & contrast

On white

3.55

#289C41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#289C41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C41

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C41	#FFFFFF	#000000	##000000
##289C41	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)

#9E8E38

Deuteranopia (green-blind)

#918448

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c41;
/* rgb */ color: rgb(40, 156, 65);
/* oklch */ color: oklch(61.0% 0.165 146.7);

Tailwind

colors: {
  custom: {
    50: '#74ba78',
    500: '#289c41',
    950: '#000000',
  },
}

SCSS

$custom: #289c41;
$custom-light: #74ba78;
$custom-dark: #000000;

JSON

{
  "hex": "#289c41",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 65
  },
  "hsl": {
    "h": 132.931,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60965,
    "c": 0.16467,
    "h": 146.7
  },
  "luminance": 0.2461
}

Semantic roles & 50–950 ramp

primary

#289C41

secondary

#BE62AA

accent

#45C1E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289C41

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

Preview Lab → · Contrast checker → · Palette generator →