#288880#288880

#288880 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 57.0% C 0.088 H 186.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#288880
RGB	rgb(40, 136, 128)
HSL	hsl(175, 55%, 35%)
HSV	hsv(175, 71%, 53%)
CMYK	cmyk(70.6%, 0%, 5.9%, 46.7%)
CIE-LAB	lab(51.40, -29.17, -3.74)
CIE-LCH	lch(51.40, 29.41, 187.31°)
OKLab	oklab(57.03% -0.0869 -0.0106)
OKLCH	oklch(57.03% 0.088 186.9)
XYZ	xyz(13.5737, 19.6164, 23.4889)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288880 #882830

analogous

#288850 #288880 #286088

triadic

#288880 #802888 #888028

tetradic

#288880 #502888 #882830 #608828

square

#288880 #502888 #882830 #608828

split-complementary

#288880 #882860 #885028

monochromatic

#0C2927 #1A5953 #288880 #36B7AD #5BCFC5

Accessibility & contrast

On white

4.27

#288880 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#288880 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288880

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288880	#FFFFFF	#000000	##000000
##288880	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818080

Deuteranopia (green-blind)

#737681

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288880;
/* rgb */ color: rgb(40, 136, 128);
/* oklch */ color: oklch(57.0% 0.088 186.9);

Tailwind

colors: {
  custom: {
    50: '#71aba4',
    500: '#288880',
    950: '#000000',
  },
}

SCSS

$custom: #288880;
$custom-light: #71aba4;
$custom-dark: #000000;

JSON

{
  "hex": "#288880",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 128
  },
  "hsl": {
    "h": 175,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5703,
    "c": 0.08757,
    "h": 186.9
  },
  "luminance": 0.19618
}

Semantic roles & 50–950 ramp

primary

#288880

secondary

#B4585F

accent

#4A56DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288880

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

Preview Lab → · Contrast checker → · Palette generator →