#5291E4#5291E4

#5291E4 is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.3% C 0.141 H 256.0°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5291E4
RGB	rgb(82, 145, 228)
HSL	hsl(214, 73%, 61%)
HSV	hsv(214, 64%, 89%)
CMYK	cmyk(64%, 36.4%, 0%, 10.6%)
CIE-LAB	lab(59.57, 5.40, -48.11)
CIE-LCH	lch(59.57, 48.41, 276.41°)
OKLab	oklab(65.26% -0.034 -0.1366)
OKLCH	oklch(65.26% 0.141 256)
XYZ	xyz(27.6036, 27.6434, 77.2647)
Luminance	0.2765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5291E4 #E4A552

analogous

#52DAE4 #5291E4 #5C52E4

triadic

#5291E4 #E45291 #91E452

tetradic

#5291E4 #E452DA #E4A552 #52E45C

square

#5291E4 #E452DA #E4A552 #52E45C

split-complementary

#5291E4 #E45C52 #DAE452

monochromatic

#1954A2 #2270D7 #5291E4 #87B3EC #BCD4F5

Accessibility & contrast

On white

3.22

#5291E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5291E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5291E4

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5291E4	#FFFFFF	#000000	##000000
##5291E4	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D97E7

Deuteranopia (green-blind)

#5889E2

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5291e4;
/* rgb */ color: rgb(82, 145, 228);
/* oklch */ color: oklch(65.3% 0.141 256.0);

Tailwind

colors: {
  custom: {
    50: '#90b0ed',
    500: '#5291e4',
    950: '#000000',
  },
}

SCSS

$custom: #5291e4;
$custom-light: #90b0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5291e4",
  "rgb": {
    "r": 82,
    "g": 145,
    "b": 228
  },
  "hsl": {
    "h": 214.11,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.65258,
    "c": 0.14076,
    "h": 256
  },
  "luminance": 0.27646
}

Semantic roles & 50–950 ramp

primary

#5291E4

secondary

#E5CDAD

accent

#8010D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5291E4

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

Preview Lab → · Contrast checker → · Palette generator →