#289D2C#289D2C

#289D2C is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.182 H 143.3°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#289D2C
RGB	rgb(40, 157, 44)
HSL	hsl(122, 59%, 39%)
HSV	hsv(122, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 72%, 38.4%)
CIE-LAB	lab(56.83, -53.77, 47.59)
CIE-LCH	lch(56.83, 71.80, 138.49°)
OKLab	oklab(61.01% -0.1458 0.1085)
OKLCH	oklch(61.01% 0.182 143.3)
XYZ	xyz(13.3858, 24.7454, 6.4533)
Luminance	0.2475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D2C #9D2899

analogous

#5E9D28 #289D2C #289D66

triadic

#289D2C #2C289D #9D2C28

tetradic

#289D2C #285E9D #9D2899 #9D6628

square

#289D2C #285E9D #9D2899 #9D6628

split-complementary

#289D2C #66289D #9D285E

monochromatic

#0F3B11 #1C6C1E #289D2C #36CC3B #67D86B

Accessibility & contrast

On white

3.53

#289D2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#289D2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D2C

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D2C	#FFFFFF	#000000	##000000
##289D2C	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E1A

Deuteranopia (green-blind)

#938537

Tritanopia (blue-blind)

#009887

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289d2c;
/* rgb */ color: rgb(40, 157, 44);
/* oklch */ color: oklch(61.0% 0.182 143.3);

Tailwind

colors: {
  custom: {
    50: '#75bb6c',
    500: '#289d2c',
    950: '#000000',
  },
}

SCSS

$custom: #289d2c;
$custom-light: #75bb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#289d2c",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 44
  },
  "hsl": {
    "h": 122.051,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61013,
    "c": 0.18171,
    "h": 143.3
  },
  "luminance": 0.24747
}

Semantic roles & 50–950 ramp

primary

#289D2C

secondary

#BE62BB

accent

#45DDE3

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289D2C

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

Preview Lab → · Contrast checker → · Palette generator →