#289F48#289F48

#289F48 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.162 H 147.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#289F48
RGB	rgb(40, 159, 72)
HSL	hsl(136, 60%, 39%)
HSV	hsv(136, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 54.7%, 37.6%)
CIE-LAB	lab(57.76, -51.14, 35.96)
CIE-LCH	lch(57.76, 62.52, 144.89°)
OKLab	oklab(61.88% -0.1376 0.0863)
OKLCH	oklch(61.88% 0.162 147.9)
XYZ	xyz(14.4418, 25.7136, 10.3317)
Luminance	0.2571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F48 #9F287F

analogous

#449F28 #289F48 #289F84

triadic

#289F48 #48289F #9F4828

tetradic

#289F48 #28449F #9F287F #9F8428

square

#289F48 #28449F #9F287F #9F8428

split-complementary

#289F48 #84289F #9F2844

monochromatic

#0F3D1C #1C6E32 #289F48 #37CD60 #68D987

Accessibility & contrast

On white

3.42

#289F48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#289F48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F48

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F48	#FFFFFF	#000000	##000000
##289F48	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19140

Deuteranopia (green-blind)

#93874F

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289f48;
/* rgb */ color: rgb(40, 159, 72);
/* oklch */ color: oklch(61.9% 0.162 147.9);

Tailwind

colors: {
  custom: {
    50: '#74bc7d',
    500: '#289f48',
    950: '#000000',
  },
}

SCSS

$custom: #289f48;
$custom-light: #74bc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#289f48",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 72
  },
  "hsl": {
    "h": 136.134,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6188,
    "c": 0.16241,
    "h": 147.9
  },
  "luminance": 0.25715
}

Semantic roles & 50–950 ramp

primary

#289F48

secondary

#BF64A7

accent

#45B8E3

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289F48

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

Preview Lab → · Contrast checker → · Palette generator →