#289F47#289F47

#289F47 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.163 H 147.7°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#289F47
RGB	rgb(40, 159, 71)
HSL	hsl(136, 60%, 39%)
HSV	hsv(136, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 55.3%, 37.6%)
CIE-LAB	lab(57.75, -51.29, 36.44)
CIE-LCH	lch(57.75, 62.92, 144.61°)
OKLab	oklab(61.87% -0.138 0.0873)
OKLCH	oklch(61.87% 0.163 147.7)
XYZ	xyz(14.4094, 25.7007, 10.1613)
Luminance	0.2570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F47 #9F2880

analogous

#459F28 #289F47 #289F83

triadic

#289F47 #47289F #9F4728

tetradic

#289F47 #28459F #9F2880 #9F8328

square

#289F47 #28459F #9F2880 #9F8328

split-complementary

#289F47 #83289F #9F2845

monochromatic

#0F3D1B #1C6E31 #289F47 #37CD5E #68D986

Accessibility & contrast

On white

3.42

#289F47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#289F47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F47

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F47	#FFFFFF	#000000	##000000
##289F47	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1913F

Deuteranopia (green-blind)

#93874E

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289f47;
/* rgb */ color: rgb(40, 159, 71);
/* oklch */ color: oklch(61.9% 0.163 147.7);

Tailwind

colors: {
  custom: {
    50: '#75bc7c',
    500: '#289f47',
    950: '#000000',
  },
}

SCSS

$custom: #289f47;
$custom-light: #75bc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#289f47",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 71
  },
  "hsl": {
    "h": 135.63,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.61866,
    "c": 0.16329,
    "h": 147.7
  },
  "luminance": 0.25702
}

Semantic roles & 50–950 ramp

primary

#289F47

secondary

#BF64A7

accent

#45BAE3

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #289F47

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

Preview Lab → · Contrast checker → · Palette generator →