#289A5A#289A5A

#289A5A is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.8% C 0.139 H 153.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#289A5A
RGB	rgb(40, 154, 90)
HSL	hsl(146, 59%, 38%)
HSV	hsv(146, 74%, 60%)
CMYK	cmyk(74%, 0%, 41.6%, 39.6%)
CIE-LAB	lab(56.39, -46.23, 24.81)
CIE-LCH	lch(56.39, 52.47, 151.78°)
OKLab	oklab(60.83% -0.1246 0.0616)
OKLCH	oklch(60.83% 0.139 153.7)
XYZ	xyz(14.2748, 24.2989, 13.6087)
Luminance	0.2430 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A5A #9A2868

analogous

#2F9A28 #289A5A #289A93

triadic

#289A5A #5A289A #9A5A28

tetradic

#289A5A #282F9A #9A2868 #9A9328

square

#289A5A #282F9A #9A2868 #9A9328

split-complementary

#289A5A #93289A #9A282F

monochromatic

#0F3921 #1B693E #289A5A #35CA76 #65D797

Accessibility & contrast

On white

3.58

#289A5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#289A5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A5A

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A5A	#FFFFFF	#000000	##000000
##289A5A	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8D55

Deuteranopia (green-blind)

#8C835E

Tritanopia (blue-blind)

#00988A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a5a;
/* rgb */ color: rgb(40, 154, 90);
/* oklch */ color: oklch(60.8% 0.139 153.7);

Tailwind

colors: {
  custom: {
    50: '#73b989',
    500: '#289a5a',
    950: '#000000',
  },
}

SCSS

$custom: #289a5a;
$custom-light: #73b989;
$custom-dark: #000000;

JSON

{
  "hex": "#289a5a",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 90
  },
  "hsl": {
    "h": 146.316,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60827,
    "c": 0.13902,
    "h": 153.7
  },
  "luminance": 0.24301
}

Semantic roles & 50–950 ramp

primary

#289A5A

secondary

#BD6195

accent

#469DE2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289A5A

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

Preview Lab → · Contrast checker → · Palette generator →