#289C28#289C28

#289C28 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.7% C 0.183 H 142.9°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#289C28
RGB	rgb(40, 156, 40)
HSL	hsl(120, 59%, 38%)
HSV	hsv(120, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(56.47, -53.78, 48.75)
CIE-LCH	lch(56.47, 72.59, 137.81°)
OKLab	oklab(60.71% -0.146 0.1104)
OKLCH	oklch(60.71% 0.183 142.9)
XYZ	xyz(13.1457, 24.3798, 6.0200)
Luminance	0.2438 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C28 #9C289C

analogous

#629C28 #289C28 #289C62

triadic

#289C28 #28289C #9C2828

tetradic

#289C28 #28629C #9C289C #9C6228

square

#289C28 #28629C #9C289C #9C6228

split-complementary

#289C28 #62289C #9C2862

monochromatic

#0F3B0F #1C6B1C #289C28 #36CB36 #67D867

Accessibility & contrast

On white

3.57

#289C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#289C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C28

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C28	#FFFFFF	#000000	##000000
##289C28	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)

#9F8D12

Deuteranopia (green-blind)

#928434

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289c28;
/* rgb */ color: rgb(40, 156, 40);
/* oklch */ color: oklch(60.7% 0.183 142.9);

Tailwind

colors: {
  custom: {
    50: '#75ba6a',
    500: '#289c28',
    950: '#000000',
  },
}

SCSS

$custom: #289c28;
$custom-light: #75ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#289c28",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60705,
    "c": 0.18303,
    "h": 142.9
  },
  "luminance": 0.24381
}

Semantic roles & 50–950 ramp

primary

#289C28

secondary

#BE62BE

accent

#45E2E2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289C28

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

Preview Lab → · Contrast checker → · Palette generator →