#289E3E#289E3E

#289E3E is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.170 H 146.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#289E3E
RGB	rgb(40, 158, 62)
HSL	hsl(131, 60%, 39%)
HSV	hsv(131, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 60.8%, 38%)
CIE-LAB	lab(57.32, -52.16, 40.29)
CIE-LCH	lch(57.32, 65.91, 142.32°)
OKLab	oklab(61.47% -0.1406 0.095)
OKLCH	oklch(61.47% 0.17 146)
XYZ	xyz(13.9704, 25.2510, 8.6942)
Luminance	0.2525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E3E #9E2888

analogous

#4D9E28 #289E3E #289E79

triadic

#289E3E #3E289E #9E3E28

tetradic

#289E3E #284D9E #9E2888 #9E7928

square

#289E3E #284D9E #9E2888 #9E7928

split-complementary

#289E3E #79289E #9E284D

monochromatic

#0F3C18 #1C6D2B #289E3E #37CC53 #68D97D

Accessibility & contrast

On white

3.47

#289E3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#289E3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E3E

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E3E	#FFFFFF	#000000	##000000
##289E3E	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F34

Deuteranopia (green-blind)

#938646

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289e3e;
/* rgb */ color: rgb(40, 158, 62);
/* oklch */ color: oklch(61.5% 0.170 146.0);

Tailwind

colors: {
  custom: {
    50: '#75bc76',
    500: '#289e3e',
    950: '#000000',
  },
}

SCSS

$custom: #289e3e;
$custom-light: #75bc76;
$custom-dark: #000000;

JSON

{
  "hex": "#289e3e",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 62
  },
  "hsl": {
    "h": 131.186,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61474,
    "c": 0.16969,
    "h": 146
  },
  "luminance": 0.25253
}

Semantic roles & 50–950 ramp

primary

#289E3E

secondary

#BF63AE

accent

#45C5E3

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #289E3E

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

Preview Lab → · Contrast checker → · Palette generator →