#28898A#28898A

#28898A is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.087 H 196.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#28898A
RGB	rgb(40, 137, 138)
HSL	hsl(181, 55%, 35%)
HSV	hsv(181, 71%, 54%)
CMYK	cmyk(71%, 0.7%, 0%, 45.9%)
CIE-LAB	lab(52.04, -26.67, -8.62)
CIE-LCH	lch(52.04, 28.03, 197.91°)
OKLab	oklab(57.65% -0.0833 -0.0239)
OKLCH	oklch(57.65% 0.087 196)
XYZ	xyz(14.4061, 20.1757, 27.1749)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28898A #8A2928

analogous

#288A5A #28898A #28588A

triadic

#28898A #8A2889 #898A28

tetradic

#28898A #5A288A #8A2928 #588A28

square

#28898A #5A288A #8A2928 #588A28

split-complementary

#28898A #8A2858 #8A5A28

monochromatic

#0C2B2B #1A5A5B #28898A #36B8B9 #5DCFD0

Accessibility & contrast

On white

4.17

#28898A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#28898A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28898A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28898A	#FFFFFF	#000000	##000000
##28898A	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80828A

Deuteranopia (green-blind)

#71788B

Tritanopia (blue-blind)

#008E89

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #28898a;
/* rgb */ color: rgb(40, 137, 138);
/* oklch */ color: oklch(57.6% 0.087 196.0);

Tailwind

colors: {
  custom: {
    50: '#72acac',
    500: '#28898a',
    950: '#000000',
  },
}

SCSS

$custom: #28898a;
$custom-light: #72acac;
$custom-dark: #000000;

JSON

{
  "hex": "#28898a",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 138
  },
  "hsl": {
    "h": 180.612,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5765,
    "c": 0.08668,
    "h": 196
  },
  "luminance": 0.20177
}

Semantic roles & 50–950 ramp

primary

#28898A

secondary

#B55A59

accent

#4B49DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #28898A

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

Preview Lab → · Contrast checker → · Palette generator →