#5099F3#5099F3

#5099F3 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.8% C 0.153 H 254.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#5099F3
RGB	rgb(80, 153, 243)
HSL	hsl(213, 87%, 63%)
HSV	hsv(213, 67%, 95%)
CMYK	cmyk(67.1%, 37%, 0%, 4.7%)
CIE-LAB	lab(62.47, 5.46, -51.79)
CIE-LCH	lch(62.47, 52.08, 276.02°)
OKLab	oklab(67.75% -0.0397 -0.1473)
OKLCH	oklch(67.75% 0.153 254.9)
XYZ	xyz(30.8712, 30.9558, 89.1248)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5099F3 #F3AA50

analogous

#50EAF3 #5099F3 #5850F3

triadic

#5099F3 #F35099 #99F350

tetradic

#5099F3 #F350EA #F3AA50 #50F358

square

#5099F3 #F350EA #F3AA50 #50F358

split-complementary

#5099F3 #F35850 #EAF350

monochromatic

#0D5BBC #1778EF #5099F3 #89BAF7 #C3DCFB

Accessibility & contrast

On white

2.92

#5099F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#5099F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5099F3

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5099F3	#FFFFFF	#000000	##000000
##5099F3	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#719FF7

Deuteranopia (green-blind)

#5990F1

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5099f3;
/* rgb */ color: rgb(80, 153, 243);
/* oklch */ color: oklch(67.8% 0.153 254.9);

Tailwind

colors: {
  custom: {
    50: '#91b6f7',
    500: '#5099f3',
    950: '#000000',
  },
}

SCSS

$custom: #5099f3;
$custom-light: #91b6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5099f3",
  "rgb": {
    "r": 80,
    "g": 153,
    "b": 243
  },
  "hsl": {
    "h": 213.129,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67751,
    "c": 0.15256,
    "h": 254.9
  },
  "luminance": 0.30959
}

Semantic roles & 50–950 ramp

primary

#5099F3

secondary

#ECD2B2

accent

#7F02E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5099F3

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

Preview Lab → · Contrast checker → · Palette generator →