#289F2C#289F2C

#289F2C is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.6% C 0.184 H 143.3°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#289F2C
RGB	rgb(40, 159, 44)
HSL	hsl(122, 60%, 39%)
HSV	hsv(122, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 72.3%, 37.6%)
CIE-LAB	lab(57.49, -54.44, 48.27)
CIE-LCH	lch(57.49, 72.76, 138.43°)
OKLab	oklab(61.56% -0.1476 0.1099)
OKLCH	oklch(61.56% 0.184 143.3)
XYZ	xyz(13.7270, 25.4277, 6.5670)
Luminance	0.2543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F2C #9F289B

analogous

#609F28 #289F2C #289F68

triadic

#289F2C #2C289F #9F2C28

tetradic

#289F2C #28609F #9F289B #9F6828

square

#289F2C #28609F #9F289B #9F6828

split-complementary

#289F2C #68289F #9F2860

monochromatic

#0F3D11 #1C6E1E #289F2C #37CD3C #68D96C

Accessibility & contrast

On white

3.45

#289F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#289F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F2C

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F2C	#FFFFFF	#000000	##000000
##289F2C	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29019

Deuteranopia (green-blind)

#958638

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289f2c;
/* rgb */ color: rgb(40, 159, 44);
/* oklch */ color: oklch(61.6% 0.184 143.3);

Tailwind

colors: {
  custom: {
    50: '#76bc6c',
    500: '#289f2c',
    950: '#000000',
  },
}

SCSS

$custom: #289f2c;
$custom-light: #76bc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#289f2c",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 44
  },
  "hsl": {
    "h": 122.017,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.61564,
    "c": 0.18402,
    "h": 143.3
  },
  "luminance": 0.25429
}

Semantic roles & 50–950 ramp

primary

#289F2C

secondary

#BF64BC

accent

#45DEE3

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289F2C

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

Preview Lab → · Contrast checker → · Palette generator →