#288386#288386

#288386 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.9% C 0.083 H 198.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#288386
RGB	rgb(40, 131, 134)
HSL	hsl(182, 54%, 34%)
HSV	hsv(182, 70%, 53%)
CMYK	cmyk(70.1%, 2.2%, 0%, 47.5%)
CIE-LAB	lab(49.98, -24.87, -9.36)
CIE-LCH	lch(49.98, 26.57, 200.62°)
OKLab	oklab(55.94% -0.0787 -0.026)
OKLCH	oklch(55.94% 0.083 198.3)
XYZ	xyz(13.2925, 18.4034, 25.4013)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288386 #862B28

analogous

#28865A #288386 #285486

triadic

#288386 #862883 #838628

tetradic

#288386 #5A2886 #862B28 #548628

square

#288386 #5A2886 #862B28 #548628

split-complementary

#288386 #862854 #865A28

monochromatic

#0C2728 #1A5557 #288386 #36B1B5 #5BCACE

Accessibility & contrast

On white

4.49

#288386 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#288386 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288386

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288386	#FFFFFF	#000000	##000000
##288386	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7D86

Deuteranopia (green-blind)

#6C7387

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288386;
/* rgb */ color: rgb(40, 131, 134);
/* oklch */ color: oklch(55.9% 0.083 198.3);

Tailwind

colors: {
  custom: {
    50: '#71a7a9',
    500: '#288386',
    950: '#000000',
  },
}

SCSS

$custom: #288386;
$custom-light: #71a7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#288386",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 134
  },
  "hsl": {
    "h": 181.915,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.08289,
    "h": 198.3
  },
  "luminance": 0.18405
}

Semantic roles & 50–950 ramp

primary

#288386

secondary

#B35A57

accent

#4F4ADD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #288386

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

Preview Lab → · Contrast checker → · Palette generator →