#288089#288089

#288089 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.3% C 0.082 H 204.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#288089
RGB	rgb(40, 128, 137)
HSL	hsl(186, 55%, 35%)
HSV	hsv(186, 71%, 54%)
CMYK	cmyk(70.8%, 6.6%, 0%, 46.3%)
CIE-LAB	lab(49.12, -22.38, -12.41)
CIE-LCH	lch(49.12, 25.59, 209.01°)
OKLab	oklab(55.28% -0.0741 -0.0344)
OKLCH	oklch(55.28% 0.082 204.9)
XYZ	xyz(13.1076, 17.6941, 26.3866)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288089 #893128

analogous

#288962 #288089 #285089

triadic

#288089 #892880 #808928

tetradic

#288089 #622889 #893128 #508928

square

#288089 #622889 #893128 #508928

split-complementary

#288089 #892850 #896228

monochromatic

#0C272A #1A545A #288089 #36ACB8 #5CC5CF

Accessibility & contrast

On white

4.63

#288089 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#288089 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288089

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288089	#FFFFFF	#000000	##FFFFFF
##288089	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757B8A

Deuteranopia (green-blind)

#677089

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288089;
/* rgb */ color: rgb(40, 128, 137);
/* oklch */ color: oklch(55.3% 0.082 204.9);

Tailwind

colors: {
  custom: {
    50: '#71a5ab',
    500: '#288089',
    950: '#000000',
  },
}

SCSS

$custom: #288089;
$custom-light: #71a5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#288089",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 137
  },
  "hsl": {
    "h": 185.567,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55281,
    "c": 0.08173,
    "h": 204.9
  },
  "luminance": 0.17696
}

Semantic roles & 50–950 ramp

primary

#288089

secondary

#B56158

accent

#574ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288089

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

Preview Lab → · Contrast checker → · Palette generator →