#28A1C0#28A1C0

#28A1C0 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 65.9% C 0.110 H 219.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#28A1C0
RGB	rgb(40, 161, 192)
HSL	hsl(192, 66%, 45%)
HSV	hsv(192, 79%, 75%)
CMYK	cmyk(79.2%, 16.1%, 0%, 24.7%)
CIE-LAB	lab(61.43, -21.60, -25.18)
CIE-LCH	lch(61.43, 33.17, 229.38°)
OKLab	oklab(65.88% -0.0846 -0.0705)
OKLCH	oklch(65.88% 0.11 219.8)
XYZ	xyz(23.1303, 29.7438, 54.3810)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A1C0 #C04728

analogous

#28C093 #28A1C0 #2855C0

triadic

#28A1C0 #C028A1 #A1C028

tetradic

#28A1C0 #9328C0 #C04728 #55C028

square

#28A1C0 #9328C0 #C04728 #55C028

split-complementary

#28A1C0 #C02855 #C09328

monochromatic

#134C5B #1D778D #28A1C0 #4CBDDA #7ECFE4

Accessibility & contrast

On white

3.02

#28A1C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#28A1C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A1C0

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A1C0	#FFFFFF	#000000	##000000
##28A1C0	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9DC2

Deuteranopia (green-blind)

#7A8EC0

Tritanopia (blue-blind)

#00ABAB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a1c0;
/* rgb */ color: rgb(40, 161, 192);
/* oklch */ color: oklch(65.9% 0.110 219.8);

Tailwind

colors: {
  custom: {
    50: '#7bbdd3',
    500: '#28a1c0',
    950: '#000000',
  },
}

SCSS

$custom: #28a1c0;
$custom-light: #7bbdd3;
$custom-dark: #000000;

JSON

{
  "hex": "#28a1c0",
  "rgb": {
    "r": 40,
    "g": 161,
    "b": 192
  },
  "hsl": {
    "h": 192.237,
    "s": 65.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65875,
    "c": 0.11008,
    "h": 219.8
  },
  "luminance": 0.29747
}

Semantic roles & 50–950 ramp

primary

#28A1C0

secondary

#CD8977

accent

#623FE8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #28A1C0

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

Preview Lab → · Contrast checker → · Palette generator →