#288189#288189

#288189 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.082 H 203.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#288189
RGB	rgb(40, 129, 137)
HSL	hsl(185, 55%, 35%)
HSV	hsv(185, 71%, 54%)
CMYK	cmyk(70.8%, 5.8%, 0%, 46.3%)
CIE-LAB	lab(49.44, -22.90, -11.93)
CIE-LCH	lch(49.44, 25.82, 207.51°)
OKLab	oklab(55.54% -0.0752 -0.0331)
OKLCH	oklch(55.54% 0.082 203.8)
XYZ	xyz(13.2387, 17.9563, 26.4302)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288189 #893028

analogous

#288960 #288189 #285189

triadic

#288189 #892881 #818928

tetradic

#288189 #602889 #893028 #518928

square

#288189 #602889 #893028 #518928

split-complementary

#288189 #892851 #896028

monochromatic

#0C282A #1A545A #288189 #36AEB8 #5CC6CF

Accessibility & contrast

On white

4.57

#288189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#288189 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288189

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288189	#FFFFFF	#000000	##000000
##288189	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8A

Deuteranopia (green-blind)

#687189

Tritanopia (blue-blind)

#008683

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288189;
/* rgb */ color: rgb(40, 129, 137);
/* oklch */ color: oklch(55.5% 0.082 203.8);

Tailwind

colors: {
  custom: {
    50: '#71a6ab',
    500: '#288189',
    950: '#000000',
  },
}

SCSS

$custom: #288189;
$custom-light: #71a6ab;
$custom-dark: #000000;

JSON

{
  "hex": "#288189",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 137
  },
  "hsl": {
    "h": 184.948,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5554,
    "c": 0.08216,
    "h": 203.8
  },
  "luminance": 0.17958
}

Semantic roles & 50–950 ramp

primary

#288189

secondary

#B56058

accent

#564ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288189

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

Preview Lab → · Contrast checker → · Palette generator →