#289C48#289C48

#289C48 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.1% C 0.159 H 148.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#289C48
RGB	rgb(40, 156, 72)
HSL	hsl(137, 59%, 38%)
HSV	hsv(137, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 53.8%, 38.8%)
CIE-LAB	lab(56.78, -50.06, 34.76)
CIE-LCH	lch(56.78, 60.94, 145.23°)
OKLab	oklab(61.06% -0.1347 0.0836)
OKLCH	oklch(61.06% 0.159 148.2)
XYZ	xyz(13.9322, 24.6943, 10.1619)
Luminance	0.2470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C48 #9C287C

analogous

#429C28 #289C48 #289C82

triadic

#289C48 #48289C #9C4828

tetradic

#289C48 #28429C #9C287C #9C8228

square

#289C48 #28429C #9C287C #9C8228

split-complementary

#289C48 #82289C #9C2842

monochromatic

#0F3B1B #1C6B32 #289C48 #36CB5F #67D886

Accessibility & contrast

On white

3.54

#289C48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#289C48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C48

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C48	#FFFFFF	#000000	##000000
##289C48	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E41

Deuteranopia (green-blind)

#90844E

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c48;
/* rgb */ color: rgb(40, 156, 72);
/* oklch */ color: oklch(61.1% 0.159 148.2);

Tailwind

colors: {
  custom: {
    50: '#74ba7d',
    500: '#289c48',
    950: '#000000',
  },
}

SCSS

$custom: #289c48;
$custom-light: #74ba7d;
$custom-dark: #000000;

JSON

{
  "hex": "#289c48",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 72
  },
  "hsl": {
    "h": 136.552,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61062,
    "c": 0.15853,
    "h": 148.2
  },
  "luminance": 0.24696
}

Semantic roles & 50–950 ramp

primary

#289C48

secondary

#BE62A5

accent

#45B7E2

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289C48

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

Preview Lab → · Contrast checker → · Palette generator →