#289A56#289A56

#289A56 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.8% C 0.143 H 152.3°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#289A56
RGB	rgb(40, 154, 86)
HSL	hsl(144, 59%, 38%)
HSV	hsv(144, 74%, 60%)
CMYK	cmyk(74%, 0%, 44.2%, 39.6%)
CIE-LAB	lab(56.32, -46.98, 26.88)
CIE-LCH	lch(56.32, 54.13, 150.23°)
OKLab	oklab(60.75% -0.1265 0.0664)
OKLCH	oklch(60.75% 0.143 152.3)
XYZ	xyz(14.1092, 24.2326, 12.7361)
Luminance	0.2423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A56 #9A286C

analogous

#339A28 #289A56 #289A8F

triadic

#289A56 #56289A #9A5628

tetradic

#289A56 #28339A #9A286C #9A8F28

square

#289A56 #28339A #9A286C #9A8F28

split-complementary

#289A56 #8F289A #9A2833

monochromatic

#0F3920 #1B693B #289A56 #35CA71 #65D793

Accessibility & contrast

On white

3.59

#289A56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#289A56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A56

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A56	#FFFFFF	#000000	##000000
##289A56	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8D51

Deuteranopia (green-blind)

#8D835B

Tritanopia (blue-blind)

#009889

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a56;
/* rgb */ color: rgb(40, 154, 86);
/* oklch */ color: oklch(60.8% 0.143 152.3);

Tailwind

colors: {
  custom: {
    50: '#73b986',
    500: '#289a56',
    950: '#000000',
  },
}

SCSS

$custom: #289a56;
$custom-light: #73b986;
$custom-dark: #000000;

JSON

{
  "hex": "#289a56",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 86
  },
  "hsl": {
    "h": 144.211,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60751,
    "c": 0.14284,
    "h": 152.3
  },
  "luminance": 0.24234
}

Semantic roles & 50–950 ramp

primary

#289A56

secondary

#BD6198

accent

#46A3E2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289A56

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

Preview Lab → · Contrast checker → · Palette generator →