#289F44#289F44

#289F44 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.8% C 0.166 H 147.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#289F44
RGB	rgb(40, 159, 68)
HSL	hsl(134, 60%, 39%)
HSV	hsv(134, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 57.2%, 37.6%)
CIE-LAB	lab(57.72, -51.71, 37.87)
CIE-LCH	lch(57.72, 64.10, 143.78°)
OKLab	oklab(61.82% -0.1392 0.0902)
OKLCH	oklch(61.82% 0.166 147.1)
XYZ	xyz(14.3155, 25.6631, 9.6667)
Luminance	0.2566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F44 #9F2883

analogous

#489F28 #289F44 #289F80

triadic

#289F44 #44289F #9F4428

tetradic

#289F44 #28489F #9F2883 #9F8028

square

#289F44 #28489F #9F2883 #9F8028

split-complementary

#289F44 #80289F #9F2848

monochromatic

#0F3D1A #1C6E2F #289F44 #37CD5B #68D983

Accessibility & contrast

On white

3.42

#289F44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#289F44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F44

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F44	#FFFFFF	#000000	##000000
##289F44	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1903B

Deuteranopia (green-blind)

#93874B

Tritanopia (blue-blind)

#009B8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289f44;
/* rgb */ color: rgb(40, 159, 68);
/* oklch */ color: oklch(61.8% 0.166 147.1);

Tailwind

colors: {
  custom: {
    50: '#75bc7a',
    500: '#289f44',
    950: '#000000',
  },
}

SCSS

$custom: #289f44;
$custom-light: #75bc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#289f44",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 68
  },
  "hsl": {
    "h": 134.118,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.61824,
    "c": 0.1659,
    "h": 147.1
  },
  "luminance": 0.25665
}

Semantic roles & 50–950 ramp

primary

#289F44

secondary

#BF64AA

accent

#45BEE3

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #289F44

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

Preview Lab → · Contrast checker → · Palette generator →