#288889#288889

#288889 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.4% C 0.086 H 196.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#288889
RGB	rgb(40, 136, 137)
HSL	hsl(181, 55%, 35%)
HSV	hsv(181, 71%, 54%)
CMYK	cmyk(70.8%, 0.7%, 0%, 46.3%)
CIE-LAB	lab(51.68, -26.47, -8.56)
CIE-LCH	lch(51.68, 27.82, 197.93°)
OKLab	oklab(57.35% -0.0827 -0.0238)
OKLCH	oklch(57.35% 0.086 196)
XYZ	xyz(14.1926, 19.8639, 26.7482)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288889 #892928

analogous

#28895A #288889 #285789

triadic

#288889 #892888 #888928

tetradic

#288889 #5A2889 #892928 #578928

square

#288889 #5A2889 #892928 #578928

split-complementary

#288889 #892857 #895A28

monochromatic

#0C2A2A #1A595A #288889 #36B7B8 #5CCECF

Accessibility & contrast

On white

4.22

#288889 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#288889 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288889

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288889	#FFFFFF	#000000	##000000
##288889	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8189

Deuteranopia (green-blind)

#70778A

Tritanopia (blue-blind)

#008D88

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288889;
/* rgb */ color: rgb(40, 136, 137);
/* oklch */ color: oklch(57.4% 0.086 196.0);

Tailwind

colors: {
  custom: {
    50: '#72abab',
    500: '#288889',
    950: '#000000',
  },
}

SCSS

$custom: #288889;
$custom-light: #72abab;
$custom-dark: #000000;

JSON

{
  "hex": "#288889",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 137
  },
  "hsl": {
    "h": 180.619,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57353,
    "c": 0.08605,
    "h": 196
  },
  "luminance": 0.19866
}

Semantic roles & 50–950 ramp

primary

#288889

secondary

#B55958

accent

#4B4ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #288889

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

Preview Lab → · Contrast checker → · Palette generator →