#288263#288263

#288263 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.5% C 0.098 H 166.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#288263
RGB	rgb(40, 130, 99)
HSL	hsl(159, 53%, 33%)
HSV	hsv(159, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 23.8%, 49%)
CIE-LAB	lab(48.66, -34.23, 9.20)
CIE-LCH	lch(48.66, 35.44, 164.95°)
OKLab	oklab(54.53% -0.0947 0.0235)
OKLCH	oklch(54.53% 0.098 166)
XYZ	xyz(11.1086, 17.3160, 14.5588)
Luminance	0.1732 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288263 #822847

analogous

#288236 #288263 #287482

triadic

#288263 #632882 #826328

tetradic

#288263 #362882 #822847 #748228

square

#288263 #362882 #822847 #748228

split-complementary

#288263 #822874 #823628

monochromatic

#0B241C #1A533F #288263 #36B187 #59CCA4

Accessibility & contrast

On white

4.70

#288263 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#288263 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288263

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288263	#FFFFFF	#000000	##FFFFFF
##288263	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7961

Deuteranopia (green-blind)

#737065

Tritanopia (blue-blind)

#008279

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288263;
/* rgb */ color: rgb(40, 130, 99);
/* oklch */ color: oklch(54.5% 0.098 166.0);

Tailwind

colors: {
  custom: {
    50: '#6ea78f',
    500: '#288263',
    950: '#000000',
  },
}

SCSS

$custom: #288263;
$custom-light: #6ea78f;
$custom-dark: #000000;

JSON

{
  "hex": "#288263",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 99
  },
  "hsl": {
    "h": 159.333,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54531,
    "c": 0.09758,
    "h": 166
  },
  "luminance": 0.17317
}

Semantic roles & 50–950 ramp

primary

#288263

secondary

#B15575

accent

#4B7DDC

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#080F0C

muted

#7B7F7D

Preview Lab

Preview with #288263

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

Preview Lab → · Contrast checker → · Palette generator →