#289A42#289A42

#289A42 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.161 H 147.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#289A42
RGB	rgb(40, 154, 66)
HSL	hsl(134, 59%, 38%)
HSV	hsv(134, 74%, 60%)
CMYK	cmyk(74%, 0%, 57.1%, 39.6%)
CIE-LAB	lab(56.04, -50.21, 36.86)
CIE-LCH	lch(56.04, 62.29, 143.71°)
OKLab	oklab(60.43% -0.1352 0.0878)
OKLCH	oklch(60.43% 0.161 147)
XYZ	xyz(13.4130, 23.9541, 9.0699)
Luminance	0.2396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A42 #9A2880

analogous

#479A28 #289A42 #289A7B

triadic

#289A42 #42289A #9A4228

tetradic

#289A42 #28479A #9A2880 #9A7B28

square

#289A42 #28479A #9A2880 #9A7B28

split-complementary

#289A42 #7B289A #9A2847

monochromatic

#0F3918 #1B692D #289A42 #35CA57 #65D77F

Accessibility & contrast

On white

3.63

#289A42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#289A42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A42

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A42	#FFFFFF	#000000	##000000
##289A42	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C3A

Deuteranopia (green-blind)

#8F8349

Tritanopia (blue-blind)

#009686

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a42;
/* rgb */ color: rgb(40, 154, 66);
/* oklch */ color: oklch(60.4% 0.161 147.0);

Tailwind

colors: {
  custom: {
    50: '#74b979',
    500: '#289a42',
    950: '#000000',
  },
}

SCSS

$custom: #289a42;
$custom-light: #74b979;
$custom-dark: #000000;

JSON

{
  "hex": "#289a42",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 66
  },
  "hsl": {
    "h": 133.684,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.6043,
    "c": 0.16125,
    "h": 147
  },
  "luminance": 0.23956
}

Semantic roles & 50–950 ramp

primary

#289A42

secondary

#BD61A8

accent

#46BEE2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289A42

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

Preview Lab → · Contrast checker → · Palette generator →