#28ADCA#28ADCA

#28ADCA is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.2% C 0.115 H 216.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#28ADCA
RGB	rgb(40, 173, 202)
HSL	hsl(191, 67%, 47%)
HSV	hsv(191, 80%, 79%)
CMYK	cmyk(80.2%, 14.4%, 0%, 20.8%)
CIE-LAB	lab(65.44, -24.48, -24.60)
CIE-LCH	lch(65.44, 34.70, 225.15°)
OKLab	oklab(69.22% -0.092 -0.0688)
OKLCH	oklch(69.22% 0.115 216.8)
XYZ	xyz(26.4747, 34.5992, 61.1486)
Luminance	0.3460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ADCA #CA4528

analogous

#28CA96 #28ADCA #285CCA

triadic

#28ADCA #CA28AD #ADCA28

tetradic

#28ADCA #9628CA #CA4528 #5CCA28

square

#28ADCA #9628CA #CA4528 #5CCA28

split-complementary

#28ADCA #CA285C #CA9628

monochromatic

#145564 #1E8197 #28ADCA #52C4DD #85D5E7

Accessibility & contrast

On white

2.65

#28ADCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#28ADCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ADCA

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ADCA	#FFFFFF	#000000	##000000
##28ADCA	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA8CC

Deuteranopia (green-blind)

#8598CA

Tritanopia (blue-blind)

#00B7B6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28adca;
/* rgb */ color: rgb(40, 173, 202);
/* oklch */ color: oklch(69.2% 0.115 216.8);

Tailwind

colors: {
  custom: {
    50: '#7ec5da',
    500: '#28adca',
    950: '#000000',
  },
}

SCSS

$custom: #28adca;
$custom-light: #7ec5da;
$custom-dark: #000000;

JSON

{
  "hex": "#28adca",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 202
  },
  "hsl": {
    "h": 190.741,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69222,
    "c": 0.11488,
    "h": 216.8
  },
  "luminance": 0.34603
}

Semantic roles & 50–950 ramp

primary

#28ADCA

secondary

#D08C7E

accent

#5D3EEA

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #28ADCA

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

Preview Lab → · Contrast checker → · Palette generator →