#288791#288791

#288791 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.4% C 0.086 H 205.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#288791
RGB	rgb(40, 135, 145)
HSL	hsl(186, 57%, 36%)
HSV	hsv(186, 72%, 57%)
CMYK	cmyk(72.4%, 6.9%, 0%, 43.1%)
CIE-LAB	lab(51.63, -23.46, -13.29)
CIE-LCH	lch(51.63, 26.97, 209.54°)
OKLab	oklab(57.4% -0.078 -0.0369)
OKLCH	oklch(57.4% 0.086 205.3)
XYZ	xyz(14.6477, 19.8217, 29.8366)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288791 #913228

analogous

#289167 #288791 #285391

triadic

#288791 #912887 #879128

tetradic

#288791 #672891 #913228 #539128

square

#288791 #672891 #913228 #539128

split-complementary

#288791 #912853 #916728

monochromatic

#0E2E31 #1B5A61 #288791 #35B4C1 #60C8D3

Accessibility & contrast

On white

4.23

#288791 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#288791 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288791

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288791	#FFFFFF	#000000	##000000
##288791	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8192

Deuteranopia (green-blind)

#6D7691

Tritanopia (blue-blind)

#008D8A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288791;
/* rgb */ color: rgb(40, 135, 145);
/* oklch */ color: oklch(57.4% 0.086 205.3);

Tailwind

colors: {
  custom: {
    50: '#72aab1',
    500: '#288791',
    950: '#000000',
  },
}

SCSS

$custom: #288791;
$custom-light: #72aab1;
$custom-dark: #000000;

JSON

{
  "hex": "#288791",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 145
  },
  "hsl": {
    "h": 185.714,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.08632,
    "h": 205.3
  },
  "luminance": 0.19823
}

Semantic roles & 50–950 ramp

primary

#288791

secondary

#B9655C

accent

#5648E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #288791

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

Preview Lab → · Contrast checker → · Palette generator →