#288680#288680

#288680 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.5% C 0.086 H 188.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#288680
RGB	rgb(40, 134, 128)
HSL	hsl(176, 54%, 34%)
HSV	hsv(176, 70%, 53%)
CMYK	cmyk(70.1%, 0%, 4.5%, 47.5%)
CIE-LAB	lab(50.76, -28.19, -4.70)
CIE-LCH	lch(50.76, 28.58, 189.46°)
OKLab	oklab(56.51% -0.0848 -0.0132)
OKLCH	oklch(56.51% 0.086 188.8)
XYZ	xyz(13.2947, 19.0583, 23.3958)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288680 #86282E

analogous

#288651 #288680 #285D86

triadic

#288680 #802886 #868028

tetradic

#288680 #512886 #86282E #5D8628

square

#288680 #512886 #86282E #5D8628

split-complementary

#288680 #86285D #865128

monochromatic

#0C2826 #1A5753 #288680 #36B5AD #5BCEC7

Accessibility & contrast

On white

4.36

#288680 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#288680 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288680

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288680	#FFFFFF	#000000	##000000
##288680	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7F80

Deuteranopia (green-blind)

#717581

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288680;
/* rgb */ color: rgb(40, 134, 128);
/* oklch */ color: oklch(56.5% 0.086 188.8);

Tailwind

colors: {
  custom: {
    50: '#70a9a4',
    500: '#288680',
    950: '#000000',
  },
}

SCSS

$custom: #288680;
$custom-light: #70a9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#288680",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 128
  },
  "hsl": {
    "h": 176.17,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56506,
    "c": 0.08579,
    "h": 188.8
  },
  "luminance": 0.1906
}

Semantic roles & 50–950 ramp

primary

#288680

secondary

#B3575D

accent

#4A54DD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288680

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

Preview Lab → · Contrast checker → · Palette generator →