#289A52#289A52

#289A52 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.7% C 0.147 H 151.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#289A52
RGB	rgb(40, 154, 82)
HSL	hsl(142, 59%, 38%)
HSV	hsv(142, 74%, 60%)
CMYK	cmyk(74%, 0%, 46.8%, 39.6%)
CIE-LAB	lab(56.26, -47.70, 28.93)
CIE-LCH	lch(56.26, 55.78, 148.76°)
OKLab	oklab(60.68% -0.1283 0.071)
OKLCH	oklch(60.68% 0.147 151.1)
XYZ	xyz(13.9525, 24.1699, 11.9109)
Luminance	0.2417 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A52 #9A2870

analogous

#379A28 #289A52 #289A8B

triadic

#289A52 #52289A #9A5228

tetradic

#289A52 #28379A #9A2870 #9A8B28

square

#289A52 #28379A #9A2870 #9A8B28

split-complementary

#289A52 #8B289A #9A2837

monochromatic

#0F391E #1B6938 #289A52 #35CA6C #65D78F

Accessibility & contrast

On white

3.60

#289A52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#289A52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A52

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A52	#FFFFFF	#000000	##000000
##289A52	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4C

Deuteranopia (green-blind)

#8D8357

Tritanopia (blue-blind)

#009789

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a52;
/* rgb */ color: rgb(40, 154, 82);
/* oklch */ color: oklch(60.7% 0.147 151.1);

Tailwind

colors: {
  custom: {
    50: '#73b984',
    500: '#289a52',
    950: '#000000',
  },
}

SCSS

$custom: #289a52;
$custom-light: #73b984;
$custom-dark: #000000;

JSON

{
  "hex": "#289a52",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 82
  },
  "hsl": {
    "h": 142.105,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60679,
    "c": 0.14664,
    "h": 151.1
  },
  "luminance": 0.24172
}

Semantic roles & 50–950 ramp

primary

#289A52

secondary

#BD619B

accent

#46A8E2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289A52

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

Preview Lab → · Contrast checker → · Palette generator →