#5299EB#5299EB

#5299EB is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.4% C 0.142 H 253.5°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5299EB
RGB	rgb(82, 153, 235)
HSL	hsl(212, 79%, 62%)
HSV	hsv(212, 65%, 92%)
CMYK	cmyk(65.1%, 34.9%, 0%, 7.8%)
CIE-LAB	lab(62.14, 3.08, -47.90)
CIE-LCH	lch(62.14, 48.00, 273.67°)
OKLab	oklab(67.39% -0.0402 -0.1359)
OKLCH	oklch(67.39% 0.142 253.5)
XYZ	xyz(29.8608, 30.5715, 82.9084)
Luminance	0.3057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5299EB #EBA452

analogous

#52E6EB #5299EB #5852EB

triadic

#5299EB #EB5299 #99EB52

tetradic

#5299EB #EB52E6 #EBA452 #52EB58

square

#5299EB #EB52E6 #EBA452 #52EB58

split-complementary

#5299EB #EB5852 #E6EB52

monochromatic

#145CAE #1B79E5 #5299EB #89B9F1 #C0DAF8

Accessibility & contrast

On white

2.95

#5299EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#5299EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5299EB

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5299EB	#FFFFFF	#000000	##000000
##5299EB	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759EEE

Deuteranopia (green-blind)

#6090E9

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5299eb;
/* rgb */ color: rgb(82, 153, 235);
/* oklch */ color: oklch(67.4% 0.142 253.5);

Tailwind

colors: {
  custom: {
    50: '#91b6f2',
    500: '#5299eb',
    950: '#000000',
  },
}

SCSS

$custom: #5299eb;
$custom-light: #91b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5299eb",
  "rgb": {
    "r": 82,
    "g": 153,
    "b": 235
  },
  "hsl": {
    "h": 212.157,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67386,
    "c": 0.14172,
    "h": 253.5
  },
  "luminance": 0.30574
}

Semantic roles & 50–950 ramp

primary

#5299EB

secondary

#E8CEB0

accent

#7A0ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5299EB

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

Preview Lab → · Contrast checker → · Palette generator →