#288723#288723

#288723 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.8% C 0.161 H 142.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#288723
RGB	rgb(40, 135, 35)
HSL	hsl(117, 59%, 33%)
HSV	hsv(117, 74%, 53%)
CMYK	cmyk(70.4%, 0%, 74.1%, 47.1%)
CIE-LAB	lab(49.37, -46.99, 43.43)
CIE-LCH	lch(49.37, 63.99, 137.25°)
OKLab	oklab(54.81% -0.1279 0.0986)
OKLCH	oklch(54.81% 0.161 142.4)
XYZ	xyz(9.8419, 17.8994, 4.5260)
Luminance	0.1790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288723 #822387

analogous

#5A8723 #288723 #238750

triadic

#288723 #232887 #872328

tetradic

#288723 #235A87 #822387 #875023

square

#288723 #235A87 #822387 #875023

split-complementary

#288723 #502387 #87235A

monochromatic

#0B260A #1A5616 #288723 #36B830 #59D252

Accessibility & contrast

On white

4.59

#288723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#288723 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288723

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288723	#FFFFFF	#000000	##FFFFFF
##288723	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A12

Deuteranopia (green-blind)

#7F722D

Tritanopia (blue-blind)

#108373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288723;
/* rgb */ color: rgb(40, 135, 35);
/* oklch */ color: oklch(54.8% 0.161 142.4);

Tailwind

colors: {
  custom: {
    50: '#71ab64',
    500: '#288723',
    950: '#000000',
  },
}

SCSS

$custom: #288723;
$custom-light: #71ab64;
$custom-dark: #000000;

JSON

{
  "hex": "#288723",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 35
  },
  "hsl": {
    "h": 117,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54809,
    "c": 0.16147,
    "h": 142.4
  },
  "luminance": 0.179
}

Semantic roles & 50–950 ramp

primary

#288723

secondary

#B150B6

accent

#46E2DA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288723

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

Preview Lab → · Contrast checker → · Palette generator →