#28A6D1#28A6D1

#28A6D1 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 67.8% C 0.121 H 226.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#28A6D1
RGB	rgb(40, 166, 209)
HSL	hsl(195, 68%, 49%)
HSV	hsv(195, 81%, 82%)
CMYK	cmyk(80.9%, 20.6%, 0%, 18%)
CIE-LAB	lab(63.61, -18.51, -31.30)
CIE-LCH	lch(63.61, 36.36, 239.40°)
OKLab	oklab(67.85% -0.0828 -0.088)
OKLCH	oklch(67.85% 0.121 226.7)
XYZ	xyz(26.0151, 32.3237, 65.1772)
Luminance	0.3233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A6D1 #D15328

analogous

#28D1A8 #28A6D1 #2852D1

triadic

#28A6D1 #D128A6 #A6D128

tetradic

#28A6D1 #A828D1 #D15328 #52D128

square

#28A6D1 #A828D1 #D15328 #52D128

split-complementary

#28A6D1 #D12852 #D1A828

monochromatic

#14546A #1E7D9E #28A6D1 #57BCDF #8BD1E9

Accessibility & contrast

On white

2.81

#28A6D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#28A6D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A6D1

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A6D1	#FFFFFF	#000000	##000000
##28A6D1	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA3D3

Deuteranopia (green-blind)

#7993D0

Tritanopia (blue-blind)

#00B2B4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28a6d1;
/* rgb */ color: rgb(40, 166, 209);
/* oklch */ color: oklch(67.8% 0.121 226.7);

Tailwind

colors: {
  custom: {
    50: '#7ec0df',
    500: '#28a6d1',
    950: '#000000',
  },
}

SCSS

$custom: #28a6d1;
$custom-light: #7ec0df;
$custom-dark: #000000;

JSON

{
  "hex": "#28a6d1",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 209
  },
  "hsl": {
    "h": 195.266,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.67845,
    "c": 0.12082,
    "h": 226.7
  },
  "luminance": 0.32327
}

Semantic roles & 50–950 ramp

primary

#28A6D1

secondary

#D39782

accent

#693DEB

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #28A6D1

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

Preview Lab → · Contrast checker → · Palette generator →