#289A5D#289A5D

#289A5D is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.136 H 154.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#289A5D
RGB	rgb(40, 154, 93)
HSL	hsl(148, 59%, 38%)
HSV	hsv(148, 74%, 60%)
CMYK	cmyk(74%, 0%, 39.6%, 39.6%)
CIE-LAB	lab(56.44, -45.65, 23.24)
CIE-LCH	lch(56.44, 51.23, 153.02°)
OKLab	oklab(60.89% -0.1232 0.058)
OKLCH	oklch(60.89% 0.136 154.8)
XYZ	xyz(14.4051, 24.3510, 14.2948)
Luminance	0.2435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A5D #9A2865

analogous

#2C9A28 #289A5D #289A96

triadic

#289A5D #5D289A #9A5D28

tetradic

#289A5D #282C9A #9A2865 #9A9628

square

#289A5D #282C9A #9A2865 #9A9628

split-complementary

#289A5D #96289A #9A282C

monochromatic

#0F3922 #1B6940 #289A5D #35CA7A #65D79A

Accessibility & contrast

On white

3.58

#289A5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#289A5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A5D

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A5D	#FFFFFF	#000000	##000000
##289A5D	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8D59

Deuteranopia (green-blind)

#8C8361

Tritanopia (blue-blind)

#00988B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a5d;
/* rgb */ color: rgb(40, 154, 93);
/* oklch */ color: oklch(60.9% 0.136 154.8);

Tailwind

colors: {
  custom: {
    50: '#73b98b',
    500: '#289a5d',
    950: '#000000',
  },
}

SCSS

$custom: #289a5d;
$custom-light: #73b98b;
$custom-dark: #000000;

JSON

{
  "hex": "#289a5d",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 93
  },
  "hsl": {
    "h": 147.895,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60886,
    "c": 0.13616,
    "h": 154.8
  },
  "luminance": 0.24353
}

Semantic roles & 50–950 ramp

primary

#289A5D

secondary

#BD6192

accent

#4699E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110C

muted

#7B807D

Preview Lab

Preview with #289A5D

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

Preview Lab → · Contrast checker → · Palette generator →