#288756#288756

#288756 is a mid, moderate green. Relative luminance 0.185; OKLCH L 55.6% C 0.116 H 156.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288756
RGB	rgb(40, 135, 86)
HSL	hsl(149, 54%, 34%)
HSV	hsv(149, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 36.3%, 47.1%)
CIE-LAB	lab(50.04, -39.38, 18.58)
CIE-LCH	lch(50.04, 43.55, 154.75°)
OKLab	oklab(55.57% -0.1067 0.0467)
OKLCH	oklch(55.57% 0.116 156.4)
XYZ	xyz(11.2177, 18.4497, 11.7723)
Luminance	0.1845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288756 #872859

analogous

#298728 #288756 #288786

triadic

#288756 #562887 #875628

tetradic

#288756 #282987 #872859 #878628

square

#288756 #282987 #872859 #878628

split-complementary

#288756 #862887 #872829

monochromatic

#0C291A #1A5838 #288756 #36B674 #5BCE93

Accessibility & contrast

On white

4.48

#288756 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#288756 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288756

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288756	#FFFFFF	#000000	##000000
##288756	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C53

Deuteranopia (green-blind)

#7A7459

Tritanopia (blue-blind)

#00867A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288756;
/* rgb */ color: rgb(40, 135, 86);
/* oklch */ color: oklch(55.6% 0.116 156.4);

Tailwind

colors: {
  custom: {
    50: '#6fab86',
    500: '#288756',
    950: '#000000',
  },
}

SCSS

$custom: #288756;
$custom-light: #6fab86;
$custom-dark: #000000;

JSON

{
  "hex": "#288756",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 86
  },
  "hsl": {
    "h": 149.053,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55572,
    "c": 0.11647,
    "h": 156.4
  },
  "luminance": 0.18451
}

Semantic roles & 50–950 ramp

primary

#288756

secondary

#B45787

accent

#4A96DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #288756

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

Preview Lab → · Contrast checker → · Palette generator →