#288750#288750

#288750 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.122 H 153.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#288750
RGB	rgb(40, 135, 80)
HSL	hsl(145, 54%, 34%)
HSV	hsv(145, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 40.7%, 47.1%)
CIE-LAB	lab(49.93, -40.61, 21.80)
CIE-LCH	lch(49.93, 46.09, 151.77°)
OKLab	oklab(55.45% -0.1096 0.0543)
OKLCH	oklch(55.45% 0.122 153.7)
XYZ	xyz(10.9861, 18.3570, 10.5521)
Luminance	0.1836 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288750 #87285F

analogous

#308728 #288750 #288780

triadic

#288750 #502887 #875028

tetradic

#288750 #283087 #87285F #878028

square

#288750 #283087 #87285F #878028

split-complementary

#288750 #802887 #872830

monochromatic

#0C2918 #1A5834 #288750 #36B66C #5BCE8C

Accessibility & contrast

On white

4.50

#288750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#288750 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288750

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288750	#FFFFFF	#000000	##000000
##288750	1.00	4.50	4.67	4.67
#FFFFFF	4.50	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)

#877C4C

Deuteranopia (green-blind)

#7B7354

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288750;
/* rgb */ color: rgb(40, 135, 80);
/* oklch */ color: oklch(55.4% 0.122 153.7);

Tailwind

colors: {
  custom: {
    50: '#6fab81',
    500: '#288750',
    950: '#000000',
  },
}

SCSS

$custom: #288750;
$custom-light: #6fab81;
$custom-dark: #000000;

JSON

{
  "hex": "#288750",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 80
  },
  "hsl": {
    "h": 145.263,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55445,
    "c": 0.12234,
    "h": 153.7
  },
  "luminance": 0.18358
}

Semantic roles & 50–950 ramp

primary

#288750

secondary

#B4578D

accent

#4AA0DE

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #288750

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

Preview Lab → · Contrast checker → · Palette generator →