#5499EB#5499EB

#5499EB is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.5% C 0.141 H 254.0°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#5499EB
RGB	rgb(84, 153, 235)
HSL	hsl(213, 79%, 63%)
HSV	hsv(213, 64%, 92%)
CMYK	cmyk(64.3%, 34.9%, 0%, 7.8%)
CIE-LAB	lab(62.22, 3.41, -47.77)
CIE-LCH	lch(62.22, 47.89, 274.08°)
OKLab	oklab(67.47% -0.0388 -0.1355)
OKLCH	oklch(67.47% 0.141 254)
XYZ	xyz(30.0373, 30.6625, 82.9166)
Luminance	0.3066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5499EB #EBA654

analogous

#54E4EB #5499EB #5B54EB

triadic

#5499EB #EB5499 #99EB54

tetradic

#5499EB #EB54E4 #EBA654 #54EB5B

square

#5499EB #EB54E4 #EBA654 #54EB5B

split-complementary

#5499EB #EB5B54 #E4EB54

monochromatic

#155CB0 #1D78E5 #5499EB #8BBAF1 #C2DAF8

Accessibility & contrast

On white

2.94

#5499EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#5499EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5499EB

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5499EB	#FFFFFF	#000000	##000000
##5499EB	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)

#759EEE

Deuteranopia (green-blind)

#6090E9

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5499eb;
/* rgb */ color: rgb(84, 153, 235);
/* oklch */ color: oklch(67.5% 0.141 254.0);

Tailwind

colors: {
  custom: {
    50: '#92b6f2',
    500: '#5499eb',
    950: '#000000',
  },
}

SCSS

$custom: #5499eb;
$custom-light: #92b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5499eb",
  "rgb": {
    "r": 84,
    "g": 153,
    "b": 235
  },
  "hsl": {
    "h": 212.583,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.67468,
    "c": 0.14093,
    "h": 254
  },
  "luminance": 0.30665
}

Semantic roles & 50–950 ramp

primary

#5499EB

secondary

#E9D0B2

accent

#7C0ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5499EB

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

Preview Lab → · Contrast checker → · Palette generator →