#28A6C3#28A6C3

#28A6C3 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.2% C 0.111 H 217.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#28A6C3
RGB	rgb(40, 166, 195)
HSL	hsl(191, 66%, 46%)
HSV	hsv(191, 79%, 76%)
CMYK	cmyk(79.5%, 14.9%, 0%, 23.5%)
CIE-LAB	lab(63.06, -23.19, -24.35)
CIE-LCH	lch(63.06, 33.63, 226.40°)
OKLab	oklab(67.22% -0.0882 -0.0681)
OKLCH	oklch(67.22% 0.111 217.7)
XYZ	xyz(24.3574, 31.6607, 56.4465)
Luminance	0.3166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A6C3 #C34528

analogous

#28C392 #28A6C3 #2858C3

triadic

#28A6C3 #C328A6 #A6C328

tetradic

#28A6C3 #9228C3 #C34528 #58C328

square

#28A6C3 #9228C3 #C34528 #58C328

split-complementary

#28A6C3 #C32858 #C39228

monochromatic

#13505D #1E7B90 #28A6C3 #4EC0DB #80D2E5

Accessibility & contrast

On white

2.86

#28A6C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#28A6C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A6C3

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A6C3	#FFFFFF	#000000	##000000
##28A6C3	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A1C5

Deuteranopia (green-blind)

#7F92C3

Tritanopia (blue-blind)

#00B0AF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28a6c3;
/* rgb */ color: rgb(40, 166, 195);
/* oklch */ color: oklch(67.2% 0.111 217.7);

Tailwind

colors: {
  custom: {
    50: '#7cc0d5',
    500: '#28a6c3',
    950: '#000000',
  },
}

SCSS

$custom: #28a6c3;
$custom-light: #7cc0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#28a6c3",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 195
  },
  "hsl": {
    "h": 191.226,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67224,
    "c": 0.11139,
    "h": 217.7
  },
  "luminance": 0.31664
}

Semantic roles & 50–950 ramp

primary

#28A6C3

secondary

#CE8979

accent

#5F3FE9

background

#F8FBFD

surface

#EFF7FA

border

#CAD0D3

text

#0B1214

muted

#7C8183

Preview Lab

Preview with #28A6C3

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

Preview Lab → · Contrast checker → · Palette generator →