#288684#288684

#288684 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.6% C 0.085 H 192.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#288684
RGB	rgb(40, 134, 132)
HSL	hsl(179, 54%, 34%)
HSV	hsv(179, 70%, 53%)
CMYK	cmyk(70.1%, 0%, 1.5%, 47.5%)
CIE-LAB	lab(50.88, -27.00, -6.85)
CIE-LCH	lch(50.88, 27.85, 194.23°)
OKLab	oklab(56.65% -0.0829 -0.019)
OKLCH	oklch(56.65% 0.085 192.9)
XYZ	xyz(13.5631, 19.1657, 24.8099)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288684 #86282A

analogous

#288655 #288684 #285986

triadic

#288684 #842886 #868428

tetradic

#288684 #552886 #86282A #598628

square

#288684 #552886 #86282A #598628

split-complementary

#288684 #862859 #865528

monochromatic

#0C2827 #1A5756 #288684 #36B5B2 #5BCECB

Accessibility & contrast

On white

4.34

#288684 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#288684 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288684

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288684	#FFFFFF	#000000	##000000
##288684	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7F84

Deuteranopia (green-blind)

#6F7585

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288684;
/* rgb */ color: rgb(40, 134, 132);
/* oklch */ color: oklch(56.6% 0.085 192.9);

Tailwind

colors: {
  custom: {
    50: '#71a9a7',
    500: '#288684',
    950: '#000000',
  },
}

SCSS

$custom: #288684;
$custom-light: #71a9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#288684",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 132
  },
  "hsl": {
    "h": 178.723,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56649,
    "c": 0.08504,
    "h": 192.9
  },
  "luminance": 0.19167
}

Semantic roles & 50–950 ramp

primary

#288684

secondary

#B35759

accent

#4A4EDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288684

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

Preview Lab → · Contrast checker → · Palette generator →