#5C99E4#5C99E4

#5C99E4 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.4% C 0.129 H 254.5°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#5C99E4
RGB	rgb(92, 153, 228)
HSL	hsl(213, 72%, 63%)
HSV	hsv(213, 60%, 89%)
CMYK	cmyk(59.6%, 32.9%, 0%, 10.6%)
CIE-LAB	lab(62.22, 2.55, -43.89)
CIE-LCH	lch(62.22, 43.97, 273.32°)
OKLab	oklab(67.44% -0.0344 -0.1241)
OKLCH	oklch(67.44% 0.129 254.5)
XYZ	xyz(29.8034, 30.6565, 77.7304)
Luminance	0.3066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C99E4 #E4A75C

analogous

#5CDDE4 #5C99E4 #635CE4

triadic

#5C99E4 #E45C99 #99E45C

tetradic

#5C99E4 #E45CDD #E4A75C #5CE463

square

#5C99E4 #E45CDD #E4A75C #5CE463

split-complementary

#5C99E4 #E4635C #DDE45C

monochromatic

#1C5CAA #2778DB #5C99E4 #91BAED #C5DBF5

Accessibility & contrast

On white

2.94

#5C99E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#5C99E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5C99E4

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C99E4	#FFFFFF	#000000	##000000
##5C99E4	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799EE7

Deuteranopia (green-blind)

#6790E2

Tritanopia (blue-blind)

#00AAB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5c99e4;
/* rgb */ color: rgb(92, 153, 228);
/* oklch */ color: oklch(67.4% 0.129 254.5);

Tailwind

colors: {
  custom: {
    50: '#95b6ed',
    500: '#5c99e4',
    950: '#000000',
  },
}

SCSS

$custom: #5c99e4;
$custom-light: #95b6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5c99e4",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 228
  },
  "hsl": {
    "h": 213.088,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.67445,
    "c": 0.12875,
    "h": 254.5
  },
  "luminance": 0.30659
}

Semantic roles & 50–950 ramp

primary

#5C99E4

secondary

#E7D0B5

accent

#7D12D4

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5C99E4

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

Preview Lab → · Contrast checker → · Palette generator →