#288142#288142

#288142 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.5% C 0.128 H 149.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#288142
RGB	rgb(40, 129, 66)
HSL	hsl(138, 53%, 33%)
HSV	hsv(138, 69%, 51%)
CMYK	cmyk(69%, 0%, 48.8%, 49.4%)
CIE-LAB	lab(47.68, -40.76, 26.61)
CIE-LCH	lch(47.68, 48.68, 146.87°)
OKLab	oklab(53.52% -0.1099 0.065)
OKLCH	oklch(53.52% 0.128 149.4)
XYZ	xyz(9.7080, 16.5439, 7.8349)
Luminance	0.1655 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288142 #812867

analogous

#3A8128 #288142 #28816E

triadic

#288142 #422881 #814228

tetradic

#288142 #283A81 #812867 #816E28

square

#288142 #283A81 #812867 #816E28

split-complementary

#288142 #6E2881 #81283A

monochromatic

#0B2412 #1A522A #288142 #36B05A #58CB7A

Accessibility & contrast

On white

4.87

#288142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#288142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288142

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288142	#FFFFFF	#000000	##FFFFFF
##288142	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82763D

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #288142;
/* rgb */ color: rgb(40, 129, 66);
/* oklch */ color: oklch(53.5% 0.128 149.4);

Tailwind

colors: {
  custom: {
    50: '#6ea677',
    500: '#288142',
    950: '#000000',
  },
}

SCSS

$custom: #288142;
$custom-light: #6ea677;
$custom-dark: #000000;

JSON

{
  "hex": "#288142",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 66
  },
  "hsl": {
    "h": 137.528,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53518,
    "c": 0.12765,
    "h": 149.4
  },
  "luminance": 0.16545
}

Semantic roles & 50–950 ramp

primary

#288142

secondary

#B05495

accent

#4CB2DC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #288142

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

Preview Lab → · Contrast checker → · Palette generator →