#28A0C0#28A0C0

#28A0C0 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.6% C 0.110 H 220.7°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#28A0C0
RGB	rgb(40, 160, 192)
HSL	hsl(193, 66%, 45%)
HSV	hsv(193, 79%, 75%)
CMYK	cmyk(79.2%, 16.7%, 0%, 24.7%)
CIE-LAB	lab(61.13, -21.07, -25.64)
CIE-LCH	lch(61.13, 33.19, 230.59°)
OKLab	oklab(65.63% -0.0836 -0.0718)
OKLCH	oklch(65.63% 0.11 220.7)
XYZ	xyz(22.9563, 29.3957, 54.3230)
Luminance	0.2940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A0C0 #C04828

analogous

#28C094 #28A0C0 #2854C0

triadic

#28A0C0 #C028A0 #A0C028

tetradic

#28A0C0 #9428C0 #C04828 #54C028

square

#28A0C0 #9428C0 #C04828 #54C028

split-complementary

#28A0C0 #C02854 #C09428

monochromatic

#134C5B #1D768D #28A0C0 #4CBCDA #7ECFE4

Accessibility & contrast

On white

3.05

#28A0C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#28A0C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A0C0

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A0C0	#FFFFFF	#000000	##000000
##28A0C0	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9CC2

Deuteranopia (green-blind)

#798DC0

Tritanopia (blue-blind)

#00AAAA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a0c0;
/* rgb */ color: rgb(40, 160, 192);
/* oklch */ color: oklch(65.6% 0.110 220.7);

Tailwind

colors: {
  custom: {
    50: '#7bbcd3',
    500: '#28a0c0',
    950: '#000000',
  },
}

SCSS

$custom: #28a0c0;
$custom-light: #7bbcd3;
$custom-dark: #000000;

JSON

{
  "hex": "#28a0c0",
  "rgb": {
    "r": 40,
    "g": 160,
    "b": 192
  },
  "hsl": {
    "h": 192.632,
    "s": 65.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65632,
    "c": 0.11021,
    "h": 220.7
  },
  "luminance": 0.29398
}

Semantic roles & 50–950 ramp

primary

#28A0C0

secondary

#CD8977

accent

#633FE8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #28A0C0

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

Preview Lab → · Contrast checker → · Palette generator →