#288823#288823

#288823 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.1% C 0.163 H 142.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#288823
RGB	rgb(40, 136, 35)
HSL	hsl(117, 59%, 34%)
HSV	hsv(117, 74%, 53%)
CMYK	cmyk(70.6%, 0%, 74.3%, 46.7%)
CIE-LAB	lab(49.71, -47.35, 43.78)
CIE-LCH	lch(49.71, 64.49, 137.24°)
OKLab	oklab(55.09% -0.1288 0.0993)
OKLCH	oklch(55.09% 0.163 142.4)
XYZ	xyz(9.9820, 18.1797, 4.5728)
Luminance	0.1818 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288823 #832388

analogous

#5A8823 #288823 #238850

triadic

#288823 #232888 #882328

tetradic

#288823 #235A88 #832388 #885023

square

#288823 #235A88 #832388 #885023

split-complementary

#288823 #502388 #88235A

monochromatic

#0B270A #1A5716 #288823 #36B930 #59D353

Accessibility & contrast

On white

4.53

#288823 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#288823 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288823

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288823	#FFFFFF	#000000	##000000
##288823	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B11

Deuteranopia (green-blind)

#80732D

Tritanopia (blue-blind)

#0F8474

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288823;
/* rgb */ color: rgb(40, 136, 35);
/* oklch */ color: oklch(55.1% 0.163 142.4);

Tailwind

colors: {
  custom: {
    50: '#71ac65',
    500: '#288823',
    950: '#000000',
  },
}

SCSS

$custom: #288823;
$custom-light: #71ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#288823",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 35
  },
  "hsl": {
    "h": 117.03,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55091,
    "c": 0.16267,
    "h": 142.4
  },
  "luminance": 0.18181
}

Semantic roles & 50–950 ramp

primary

#288823

secondary

#B150B7

accent

#46E2DA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288823

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

Preview Lab → · Contrast checker → · Palette generator →