#288423#288423

#288423 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.158 H 142.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#288423
RGB	rgb(40, 132, 35)
HSL	hsl(117, 58%, 33%)
HSV	hsv(117, 73%, 52%)
CMYK	cmyk(69.7%, 0%, 73.5%, 48.2%)
CIE-LAB	lab(48.35, -45.92, 42.38)
CIE-LCH	lch(48.35, 62.49, 137.30°)
OKLab	oklab(53.96% -0.125 0.0964)
OKLCH	oklch(53.96% 0.158 142.3)
XYZ	xyz(9.4292, 17.0740, 4.3885)
Luminance	0.1708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288423 #7F2384

analogous

#598423 #288423 #23844E

triadic

#288423 #232884 #842328

tetradic

#288423 #235984 #7F2384 #844E23

square

#288423 #235984 #7F2384 #844E23

split-complementary

#288423 #4E2384 #842359

monochromatic

#0B2309 #195416 #288423 #37B430 #57D151

Accessibility & contrast

On white

4.76

#288423 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#288423 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288423

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288423	#FFFFFF	#000000	##FFFFFF
##288423	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877713

Deuteranopia (green-blind)

#7C702D

Tritanopia (blue-blind)

#128071

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #288423;
/* rgb */ color: rgb(40, 132, 35);
/* oklch */ color: oklch(54.0% 0.158 142.3);

Tailwind

colors: {
  custom: {
    50: '#70a964',
    500: '#288423',
    950: '#000000',
  },
}

SCSS

$custom: #288423;
$custom-light: #70a964;
$custom-dark: #000000;

JSON

{
  "hex": "#288423",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 35
  },
  "hsl": {
    "h": 116.907,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53963,
    "c": 0.15783,
    "h": 142.3
  },
  "luminance": 0.17075
}

Semantic roles & 50–950 ramp

primary

#288423

secondary

#AF4EB4

accent

#46E1D9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #288423

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

Preview Lab → · Contrast checker → · Palette generator →