#288441#288441

#288441 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.133 H 148.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#288441
RGB	rgb(40, 132, 65)
HSL	hsl(136, 53%, 34%)
HSV	hsv(136, 70%, 52%)
CMYK	cmyk(69.7%, 0%, 50.8%, 48.2%)
CIE-LAB	lab(48.68, -42.12, 28.40)
CIE-LCH	lch(48.68, 50.80, 146.01°)
OKLab	oklab(54.34% -0.1135 0.069)
OKLCH	oklch(54.34% 0.133 148.7)
XYZ	xyz(10.0797, 17.3342, 7.8146)
Luminance	0.1734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288441 #84286B

analogous

#3D8428 #288441 #28846F

triadic

#288441 #412884 #844128

tetradic

#288441 #283D84 #84286B #846F28

square

#288441 #283D84 #84286B #846F28

split-complementary

#288441 #6F2884 #84283D

monochromatic

#0C2613 #1A552A #288441 #36B358 #5ACD79

Accessibility & contrast

On white

4.70

#288441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#288441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288441

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288441	#FFFFFF	#000000	##FFFFFF
##288441	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783B

Deuteranopia (green-blind)

#7A7146

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288441;
/* rgb */ color: rgb(40, 132, 65);
/* oklch */ color: oklch(54.3% 0.133 148.7);

Tailwind

colors: {
  custom: {
    50: '#6ea977',
    500: '#288441',
    950: '#000000',
  },
}

SCSS

$custom: #288441;
$custom-light: #6ea977;
$custom-dark: #000000;

JSON

{
  "hex": "#288441",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 65
  },
  "hsl": {
    "h": 136.304,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54337,
    "c": 0.13283,
    "h": 148.7
  },
  "luminance": 0.17335
}

Semantic roles & 50–950 ramp

primary

#288441

secondary

#B25699

accent

#4BB5DD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288441

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

Preview Lab → · Contrast checker → · Palette generator →