#288997#288997

#288997 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.2% C 0.089 H 209.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#288997
RGB	rgb(40, 137, 151)
HSL	hsl(188, 58%, 37%)
HSV	hsv(188, 74%, 59%)
CMYK	cmyk(73.5%, 9.3%, 0%, 40.8%)
CIE-LAB	lab(52.48, -22.57, -15.50)
CIE-LCH	lch(52.48, 27.38, 214.47°)
OKLab	oklab(58.16% -0.0775 -0.0431)
OKLCH	oklch(58.16% 0.089 209.1)
XYZ	xyz(15.4042, 20.5750, 32.4317)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288997 #973628

analogous

#28976E #288997 #285197

triadic

#288997 #972889 #899728

tetradic

#288997 #6E2897 #973628 #519728

square

#288997 #6E2897 #973628 #519728

split-complementary

#288997 #972851 #976E28

monochromatic

#0E3136 #1B5D67 #288997 #35B5C7 #64C7D6

Accessibility & contrast

On white

4.11

#288997 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#288997 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288997

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288997	#FFFFFF	#000000	##000000
##288997	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8498

Deuteranopia (green-blind)

#6D7897

Tritanopia (blue-blind)

#00908D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288997;
/* rgb */ color: rgb(40, 137, 151);
/* oklch */ color: oklch(58.2% 0.089 209.1);

Tailwind

colors: {
  custom: {
    50: '#73abb5',
    500: '#288997',
    950: '#000000',
  },
}

SCSS

$custom: #288997;
$custom-light: #73abb5;
$custom-dark: #000000;

JSON

{
  "hex": "#288997",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 151
  },
  "hsl": {
    "h": 187.568,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.58158,
    "c": 0.08868,
    "h": 209.1
  },
  "luminance": 0.20577
}

Semantic roles & 50–950 ramp

primary

#288997

secondary

#BC6B5F

accent

#5A46E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288997

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

Preview Lab → · Contrast checker → · Palette generator →