#288643#288643

#288643 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.134 H 149.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#288643
RGB	rgb(40, 134, 67)
HSL	hsl(137, 54%, 34%)
HSV	hsv(137, 70%, 53%)
CMYK	cmyk(70.1%, 0%, 50%, 47.5%)
CIE-LAB	lab(49.38, -42.57, 28.21)
CIE-LCH	lch(49.38, 51.07, 146.47°)
OKLab	oklab(54.93% -0.1147 0.0687)
OKLCH	oklch(54.93% 0.134 149.1)
XYZ	xyz(10.4125, 17.9054, 8.2164)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288643 #86286B

analogous

#3C8628 #288643 #288672

triadic

#288643 #432886 #864328

tetradic

#288643 #283C86 #86286B #867228

square

#288643 #283C86 #86286B #867228

split-complementary

#288643 #722886 #86283C

monochromatic

#0C2814 #1A572B #288643 #36B55B #5BCE7C

Accessibility & contrast

On white

4.58

#288643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#288643 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288643

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288643	#FFFFFF	#000000	##000000
##288643	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3E

Deuteranopia (green-blind)

#7C7248

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288643;
/* rgb */ color: rgb(40, 134, 67);
/* oklch */ color: oklch(54.9% 0.134 149.1);

Tailwind

colors: {
  custom: {
    50: '#6faa78',
    500: '#288643',
    950: '#000000',
  },
}

SCSS

$custom: #288643;
$custom-light: #6faa78;
$custom-dark: #000000;

JSON

{
  "hex": "#288643",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 67
  },
  "hsl": {
    "h": 137.234,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54927,
    "c": 0.13368,
    "h": 149.1
  },
  "luminance": 0.17907
}

Semantic roles & 50–950 ramp

primary

#288643

secondary

#B35799

accent

#4AB3DD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288643

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

Preview Lab → · Contrast checker → · Palette generator →