#288223#288223

#288223 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.4% C 0.155 H 142.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#288223
RGB	rgb(40, 130, 35)
HSL	hsl(117, 58%, 32%)
HSV	hsv(117, 73%, 51%)
CMYK	cmyk(69.2%, 0%, 73.1%, 49%)
CIE-LAB	lab(47.67, -45.20, 41.68)
CIE-LCH	lch(47.67, 61.48, 137.32°)
OKLab	oklab(53.4% -0.123 0.0949)
OKLCH	oklch(53.4% 0.155 142.3)
XYZ	xyz(9.1606, 16.5368, 4.2989)
Luminance	0.1654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288223 #7D2382

analogous

#588223 #288223 #23824D

triadic

#288223 #232882 #822328

tetradic

#288223 #235882 #7D2382 #824D23

square

#288223 #235882 #7D2382 #824D23

split-complementary

#288223 #4D2382 #822358

monochromatic

#0A2209 #195216 #288223 #37B230 #56D050

Accessibility & contrast

On white

4.88

#288223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#288223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288223

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288223	#FFFFFF	#000000	##FFFFFF
##288223	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857614

Deuteranopia (green-blind)

#7A6E2C

Tritanopia (blue-blind)

#137E6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #288223;
/* rgb */ color: rgb(40, 130, 35);
/* oklch */ color: oklch(53.4% 0.155 142.3);

Tailwind

colors: {
  custom: {
    50: '#6fa764',
    500: '#288223',
    950: '#000000',
  },
}

SCSS

$custom: #288223;
$custom-light: #6fa764;
$custom-dark: #000000;

JSON

{
  "hex": "#288223",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 35
  },
  "hsl": {
    "h": 116.842,
    "s": 57.576,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53398,
    "c": 0.15538,
    "h": 142.3
  },
  "luminance": 0.16538
}

Semantic roles & 50–950 ramp

primary

#288223

secondary

#AE4DB3

accent

#47E1D9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #288223

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

Preview Lab → · Contrast checker → · Palette generator →