#289D5D#289D5D

#289D5D is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.7% C 0.140 H 154.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#289D5D
RGB	rgb(40, 157, 93)
HSL	hsl(147, 59%, 39%)
HSV	hsv(147, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 40.8%, 38.4%)
CIE-LAB	lab(57.42, -46.82, 24.54)
CIE-LCH	lch(57.42, 52.86, 152.34°)
OKLab	oklab(61.7% -0.1262 0.0611)
OKLCH	oklch(61.7% 0.14 154.2)
XYZ	xyz(14.9065, 25.3536, 14.4619)
Luminance	0.2535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D5D #9D2868

analogous

#2E9D28 #289D5D #289D97

triadic

#289D5D #5D289D #9D5D28

tetradic

#289D5D #282E9D #9D2868 #9D9728

square

#289D5D #282E9D #9D2868 #9D9728

split-complementary

#289D5D #97289D #9D282E

monochromatic

#0F3B23 #1C6C40 #289D5D #36CC7A #67D89A

Accessibility & contrast

On white

3.46

#289D5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#289D5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D5D

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D5D	#FFFFFF	#000000	##000000
##289D5D	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9059

Deuteranopia (green-blind)

#8F8661

Tritanopia (blue-blind)

#009B8D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289d5d;
/* rgb */ color: rgb(40, 157, 93);
/* oklch */ color: oklch(61.7% 0.140 154.2);

Tailwind

colors: {
  custom: {
    50: '#74bb8b',
    500: '#289d5d',
    950: '#000000',
  },
}

SCSS

$custom: #289d5d;
$custom-light: #74bb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#289d5d",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 93
  },
  "hsl": {
    "h": 147.179,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61695,
    "c": 0.14023,
    "h": 154.2
  },
  "luminance": 0.25355
}

Semantic roles & 50–950 ramp

primary

#289D5D

secondary

#BE6295

accent

#459BE3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289D5D

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

Preview Lab → · Contrast checker → · Palette generator →