#28A4CA#28A4CA

#28A4CA is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.0% C 0.116 H 224.0°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#28A4CA
RGB	rgb(40, 164, 202)
HSL	hsl(194, 67%, 47%)
HSV	hsv(194, 80%, 79%)
CMYK	cmyk(80.2%, 18.8%, 0%, 20.8%)
CIE-LAB	lab(62.73, -19.82, -28.77)
CIE-LCH	lch(62.73, 34.93, 235.44°)
OKLab	oklab(67.05% -0.0836 -0.0807)
OKLCH	oklch(67.05% 0.116 224)
XYZ	xyz(24.8067, 31.2632, 60.5926)
Luminance	0.3127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A4CA #CA4E28

analogous

#28CA9F #28A4CA #2853CA

triadic

#28A4CA #CA28A4 #A4CA28

tetradic

#28A4CA #9F28CA #CA4E28 #53CA28

square

#28A4CA #9F28CA #CA4E28 #53CA28

split-complementary

#28A4CA #CA2853 #CA9F28

monochromatic

#145164 #1E7B97 #28A4CA #52BCDD #85D0E7

Accessibility & contrast

On white

2.90

#28A4CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#28A4CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A4CA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A4CA	#FFFFFF	#000000	##000000
##28A4CA	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA0CC

Deuteranopia (green-blind)

#7991CA

Tritanopia (blue-blind)

#00AFB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28a4ca;
/* rgb */ color: rgb(40, 164, 202);
/* oklch */ color: oklch(67.0% 0.116 224.0);

Tailwind

colors: {
  custom: {
    50: '#7dbfda',
    500: '#28a4ca',
    950: '#000000',
  },
}

SCSS

$custom: #28a4ca;
$custom-light: #7dbfda;
$custom-dark: #000000;

JSON

{
  "hex": "#28a4ca",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 202
  },
  "hsl": {
    "h": 194.074,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67046,
    "c": 0.11618,
    "h": 224
  },
  "luminance": 0.31266
}

Semantic roles & 50–950 ramp

primary

#28A4CA

secondary

#D0917E

accent

#663EEA

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0B1214

muted

#7C8183

Preview Lab

Preview with #28A4CA

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

Preview Lab → · Contrast checker → · Palette generator →