#289D36#289D36

#289D36 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.175 H 144.7°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#289D36
RGB	rgb(40, 157, 54)
HSL	hsl(127, 59%, 39%)
HSV	hsv(127, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 65.6%, 38.4%)
CIE-LAB	lab(56.91, -52.76, 43.48)
CIE-LCH	lch(56.91, 68.37, 140.51°)
OKLab	oklab(61.11% -0.1426 0.101)
OKLCH	oklch(61.11% 0.175 144.7)
XYZ	xyz(13.5970, 24.8299, 7.5654)
Luminance	0.2483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D36 #9D288F

analogous

#549D28 #289D36 #289D70

triadic

#289D36 #36289D #9D3628

tetradic

#289D36 #28549D #9D288F #9D7028

square

#289D36 #28549D #9D288F #9D7028

split-complementary

#289D36 #70289D #9D2854

monochromatic

#0F3B14 #1C6C25 #289D36 #36CC48 #67D875

Accessibility & contrast

On white

3.52

#289D36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#289D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D36

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D36	#FFFFFF	#000000	##000000
##289D36	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E29

Deuteranopia (green-blind)

#92853F

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289d36;
/* rgb */ color: rgb(40, 157, 54);
/* oklch */ color: oklch(61.1% 0.175 144.7);

Tailwind

colors: {
  custom: {
    50: '#75bb72',
    500: '#289d36',
    950: '#000000',
  },
}

SCSS

$custom: #289d36;
$custom-light: #75bb72;
$custom-dark: #000000;

JSON

{
  "hex": "#289d36",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 54
  },
  "hsl": {
    "h": 127.179,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61108,
    "c": 0.17474,
    "h": 144.7
  },
  "luminance": 0.24831
}

Semantic roles & 50–950 ramp

primary

#289D36

secondary

#BE62B3

accent

#45D0E3

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289D36

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

Preview Lab → · Contrast checker → · Palette generator →