#28ACCA#28ACCA

#28ACCA is a light, moderate cyan. Relative luminance 0.342; OKLCH L 69.0% C 0.115 H 217.6°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#28ACCA
RGB	rgb(40, 172, 202)
HSL	hsl(191, 67%, 47%)
HSV	hsv(191, 80%, 79%)
CMYK	cmyk(80.2%, 14.9%, 0%, 20.8%)
CIE-LAB	lab(65.13, -23.97, -25.06)
CIE-LCH	lch(65.13, 34.68, 226.28°)
OKLab	oklab(68.98% -0.0911 -0.0701)
OKLCH	oklch(68.98% 0.115 217.6)
XYZ	xyz(26.2837, 34.2171, 61.0850)
Luminance	0.3422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ACCA #CA4628

analogous

#28CA97 #28ACCA #285BCA

triadic

#28ACCA #CA28AC #ACCA28

tetradic

#28ACCA #9728CA #CA4628 #5BCA28

square

#28ACCA #9728CA #CA4628 #5BCA28

split-complementary

#28ACCA #CA285B #CA9728

monochromatic

#145564 #1E8197 #28ACCA #52C3DD #85D5E7

Accessibility & contrast

On white

2.68

#28ACCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#28ACCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ACCA

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ACCA	#FFFFFF	#000000	##000000
##28ACCA	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A7CC

Deuteranopia (green-blind)

#8397CA

Tritanopia (blue-blind)

#00B6B5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28acca;
/* rgb */ color: rgb(40, 172, 202);
/* oklch */ color: oklch(69.0% 0.115 217.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28acca",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 202
  },
  "hsl": {
    "h": 191.111,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6898,
    "c": 0.11493,
    "h": 217.6
  },
  "luminance": 0.3422
}

Semantic roles & 50–950 ramp

primary

#28ACCA

secondary

#D08D7E

accent

#5E3EEA

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #28ACCA

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

Preview Lab → · Contrast checker → · Palette generator →