#289E44#289E44

#289E44 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.6% C 0.165 H 147.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#289E44
RGB	rgb(40, 158, 68)
HSL	hsl(134, 60%, 39%)
HSV	hsv(134, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 57%, 38%)
CIE-LAB	lab(57.39, -51.36, 37.48)
CIE-LCH	lch(57.39, 63.58, 143.88°)
OKLab	oklab(61.55% -0.1383 0.0893)
OKLCH	oklch(61.55% 0.165 147.1)
XYZ	xyz(14.1443, 25.3206, 9.6096)
Luminance	0.2532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E44 #9E2882

analogous

#479E28 #289E44 #289E7F

triadic

#289E44 #44289E #9E4428

tetradic

#289E44 #28479E #9E2882 #9E7F28

square

#289E44 #28479E #9E2882 #9E7F28

split-complementary

#289E44 #7F289E #9E2847

monochromatic

#0F3C1A #1C6D2F #289E44 #37CC5A #68D983

Accessibility & contrast

On white

3.46

#289E44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#289E44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E44

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E44	#FFFFFF	#000000	##000000
##289E44	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0903B

Deuteranopia (green-blind)

#92864B

Tritanopia (blue-blind)

#009A8A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289e44;
/* rgb */ color: rgb(40, 158, 68);
/* oklch */ color: oklch(61.6% 0.165 147.1);

Tailwind

colors: {
  custom: {
    50: '#74bc7a',
    500: '#289e44',
    950: '#000000',
  },
}

SCSS

$custom: #289e44;
$custom-light: #74bc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#289e44",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 68
  },
  "hsl": {
    "h": 134.237,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61551,
    "c": 0.16463,
    "h": 147.1
  },
  "luminance": 0.25322
}

Semantic roles & 50–950 ramp

primary

#289E44

secondary

#BF63A9

accent

#45BDE3

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #289E44

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

Preview Lab → · Contrast checker → · Palette generator →