#28A7B0#28A7B0

#28A7B0 is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.7% C 0.105 H 202.3°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#28A7B0
RGB	rgb(40, 167, 176)
HSL	hsl(184, 63%, 42%)
HSV	hsv(184, 77%, 69%)
CMYK	cmyk(77.3%, 5.1%, 0%, 31%)
CIE-LAB	lab(62.69, -29.77, -14.29)
CIE-LCH	lch(62.69, 33.02, 205.64°)
OKLab	oklab(66.7% -0.097 -0.0397)
OKLCH	oklch(66.7% 0.105 202.3)
XYZ	xyz(22.5267, 31.2204, 45.9048)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A7B0 #B03128

analogous

#28B075 #28A7B0 #2863B0

triadic

#28A7B0 #B028A7 #A7B028

tetradic

#28A7B0 #7528B0 #B03128 #63B028

square

#28A7B0 #7528B0 #B03128 #63B028

split-complementary

#28A7B0 #B02863 #B07528

monochromatic

#11484C #1D787E #28A7B0 #41CAD4 #73D8DF

Accessibility & contrast

On white

2.90

#28A7B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#28A7B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A7B0

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A7B0	#FFFFFF	#000000	##000000
##28A7B0	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA0B1

Deuteranopia (green-blind)

#8792B1

Tritanopia (blue-blind)

#00AEA9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28a7b0;
/* rgb */ color: rgb(40, 167, 176);
/* oklch */ color: oklch(66.7% 0.105 202.3);

Tailwind

colors: {
  custom: {
    50: '#7ac1c7',
    500: '#28a7b0',
    950: '#000000',
  },
}

SCSS

$custom: #28a7b0;
$custom-light: #7ac1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#28a7b0",
  "rgb": {
    "r": 40,
    "g": 167,
    "b": 176
  },
  "hsl": {
    "h": 183.971,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66703,
    "c": 0.10483,
    "h": 202.3
  },
  "luminance": 0.31223
}

Semantic roles & 50–950 ramp

primary

#28A7B0

secondary

#C6736D

accent

#4D42E6

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A7B0

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

Preview Lab → · Contrast checker → · Palette generator →