#28A5B0#28A5B0

#28A5B0 is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.2% C 0.104 H 204.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#28A5B0
RGB	rgb(40, 165, 176)
HSL	hsl(185, 63%, 42%)
HSV	hsv(185, 77%, 69%)
CMYK	cmyk(77.3%, 6.2%, 0%, 31%)
CIE-LAB	lab(62.08, -28.79, -15.22)
CIE-LCH	lch(62.08, 32.56, 207.86°)
OKLab	oklab(66.2% -0.095 -0.0423)
OKLCH	oklch(66.2% 0.104 204)
XYZ	xyz(22.1632, 30.4932, 45.7836)
Luminance	0.3050 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A5B0 #B03328

analogous

#28B077 #28A5B0 #2861B0

triadic

#28A5B0 #B028A5 #A5B028

tetradic

#28A5B0 #7728B0 #B03328 #61B028

square

#28A5B0 #7728B0 #B03328 #61B028

split-complementary

#28A5B0 #B02861 #B07728

monochromatic

#11484C #1D767E #28A5B0 #41C8D4 #73D6DF

Accessibility & contrast

On white

2.96

#28A5B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#28A5B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A5B0

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A5B0	#FFFFFF	#000000	##000000
##28A5B0	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979EB1

Deuteranopia (green-blind)

#8590B0

Tritanopia (blue-blind)

#00ACA8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28a5b0;
/* rgb */ color: rgb(40, 165, 176);
/* oklch */ color: oklch(66.2% 0.104 204.0);

Tailwind

colors: {
  custom: {
    50: '#7ac0c7',
    500: '#28a5b0',
    950: '#000000',
  },
}

SCSS

$custom: #28a5b0;
$custom-light: #7ac0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#28a5b0",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 176
  },
  "hsl": {
    "h": 184.853,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66204,
    "c": 0.10404,
    "h": 204
  },
  "luminance": 0.30496
}

Semantic roles & 50–950 ramp

primary

#28A5B0

secondary

#C6756D

accent

#4F42E6

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A5B0

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

Preview Lab → · Contrast checker → · Palette generator →