#28A8A3#28A8A3

#28A8A3 is a light, moderate teal. Relative luminance 0.311; OKLCH L 66.5% C 0.106 H 190.9°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#28A8A3
RGB	rgb(40, 168, 163)
HSL	hsl(178, 62%, 41%)
HSV	hsv(178, 76%, 66%)
CMYK	cmyk(76.2%, 0%, 3%, 34.1%)
CIE-LAB	lab(62.59, -34.17, -7.16)
CIE-LCH	lch(62.59, 34.91, 191.83°)
OKLab	oklab(66.48% -0.1038 -0.02)
OKLCH	oklch(66.48% 0.106 190.9)
XYZ	xyz(21.4855, 31.0981, 39.5134)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A8A3 #A8282D

analogous

#28A863 #28A8A3 #286DA8

triadic

#28A8A3 #A328A8 #A8A328

tetradic

#28A8A3 #6328A8 #A8282D #6DA828

square

#28A8A3 #6328A8 #A8282D #6DA828

split-complementary

#28A8A3 #A8286D #A86328

monochromatic

#104543 #1C7773 #28A8A3 #3DD1CB #6EDCD8

Accessibility & contrast

On white

2.91

#28A8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#28A8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A8A3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A8A3	#FFFFFF	#000000	##000000
##28A8A3	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9FA3

Deuteranopia (green-blind)

#8C92A4

Tritanopia (blue-blind)

#00ADA6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28a8a3;
/* rgb */ color: rgb(40, 168, 163);
/* oklch */ color: oklch(66.5% 0.106 190.9);

Tailwind

colors: {
  custom: {
    50: '#79c2be',
    500: '#28a8a3',
    950: '#000000',
  },
}

SCSS

$custom: #28a8a3;
$custom-light: #79c2be;
$custom-dark: #000000;

JSON

{
  "hex": "#28a8a3",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 163
  },
  "hsl": {
    "h": 177.656,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66483,
    "c": 0.10571,
    "h": 190.9
  },
  "luminance": 0.31101
}

Semantic roles & 50–950 ramp

primary

#28A8A3

secondary

#C3696C

accent

#4349E5

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A8A3

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

Preview Lab → · Contrast checker → · Palette generator →