#289C2C#289C2C

#289C2C is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.7% C 0.181 H 143.4°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#289C2C
RGB	rgb(40, 156, 44)
HSL	hsl(122, 59%, 38%)
HSV	hsv(122, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 71.8%, 38.8%)
CIE-LAB	lab(56.49, -53.43, 47.24)
CIE-LCH	lch(56.49, 71.32, 138.52°)
OKLab	oklab(60.74% -0.1449 0.1078)
OKLCH	oklch(60.74% 0.181 143.4)
XYZ	xyz(13.2173, 24.4084, 6.3971)
Luminance	0.2441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C2C #9C2898

analogous

#5E9C28 #289C2C #289C66

triadic

#289C2C #2C289C #9C2C28

tetradic

#289C2C #285E9C #9C2898 #9C6628

square

#289C2C #285E9C #9C2898 #9C6628

split-complementary

#289C2C #66289C #9C285E

monochromatic

#0F3B11 #1C6B1E #289C2C #36CB3B #67D86A

Accessibility & contrast

On white

3.57

#289C2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#289C2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C2C

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C2C	#FFFFFF	#000000	##000000
##289C2C	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D1A

Deuteranopia (green-blind)

#928437

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289c2c;
/* rgb */ color: rgb(40, 156, 44);
/* oklch */ color: oklch(60.7% 0.181 143.4);

Tailwind

colors: {
  custom: {
    50: '#75ba6c',
    500: '#289c2c',
    950: '#000000',
  },
}

SCSS

$custom: #289c2c;
$custom-light: #75ba6c;
$custom-dark: #000000;

JSON

{
  "hex": "#289c2c",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 44
  },
  "hsl": {
    "h": 122.069,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60738,
    "c": 0.18055,
    "h": 143.4
  },
  "luminance": 0.2441
}

Semantic roles & 50–950 ramp

primary

#289C2C

secondary

#BE62BB

accent

#45DDE2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289C2C

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

Preview Lab → · Contrast checker → · Palette generator →