#288751#288751

#288751 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.5% C 0.121 H 154.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#288751
RGB	rgb(40, 135, 81)
HSL	hsl(146, 54%, 34%)
HSV	hsv(146, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 40%, 47.1%)
CIE-LAB	lab(49.94, -40.41, 21.26)
CIE-LCH	lch(49.94, 45.66, 152.24°)
OKLab	oklab(55.47% -0.1091 0.053)
OKLCH	oklch(55.47% 0.121 154.1)
XYZ	xyz(11.0233, 18.3719, 10.7482)
Luminance	0.1837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288751 #87285E

analogous

#2E8728 #288751 #288781

triadic

#288751 #512887 #875128

tetradic

#288751 #282E87 #87285E #878128

square

#288751 #282E87 #87285E #878128

split-complementary

#288751 #812887 #87282E

monochromatic

#0C2918 #1A5835 #288751 #36B66D #5BCE8D

Accessibility & contrast

On white

4.49

#288751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#288751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288751

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288751	#FFFFFF	#000000	##000000
##288751	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877C4D

Deuteranopia (green-blind)

#7B7355

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288751;
/* rgb */ color: rgb(40, 135, 81);
/* oklch */ color: oklch(55.5% 0.121 154.1);

Tailwind

colors: {
  custom: {
    50: '#6fab82',
    500: '#288751',
    950: '#000000',
  },
}

SCSS

$custom: #288751;
$custom-light: #6fab82;
$custom-dark: #000000;

JSON

{
  "hex": "#288751",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 81
  },
  "hsl": {
    "h": 145.895,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55465,
    "c": 0.12135,
    "h": 154.1
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary

#288751

secondary

#B4578C

accent

#4A9EDE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #288751

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

Preview Lab → · Contrast checker → · Palette generator →