#499FF8#499FF8

#499FF8 is a light, vivid cyan. Relative luminance 0.330; OKLCH L 69.1% C 0.155 H 251.7°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#499FF8
RGB	rgb(73, 159, 248)
HSL	hsl(211, 93%, 63%)
HSV	hsv(211, 71%, 97%)
CMYK	cmyk(70.6%, 35.9%, 0%, 2.7%)
CIE-LAB	lab(64.15, 2.66, -51.89)
CIE-LCH	lch(64.15, 51.95, 272.94°)
OKLab	oklab(69.08% -0.0487 -0.1476)
OKLCH	oklch(69.08% 0.155 251.7)
XYZ	xyz(32.0827, 32.9865, 93.4649)
Luminance	0.3299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499FF8 #F8A249

analogous

#49F7F8 #499FF8 #4A49F8

triadic

#499FF8 #F8499F #9FF849

tetradic

#499FF8 #F849F7 #F8A249 #49F84A

square

#499FF8 #F849F7 #F8A249 #49F84A

split-complementary

#499FF8 #F84A49 #F7F849

monochromatic

#0762BF #0E80F6 #499FF8 #84BEFA #BFDDFD

Accessibility & contrast

On white

2.76

#499FF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#499FF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499FF8

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499FF8	#FFFFFF	#000000	##000000
##499FF8	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A4FC

Deuteranopia (green-blind)

#5D94F6

Tritanopia (blue-blind)

#00B4C0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #499ff8;
/* rgb */ color: rgb(73, 159, 248);
/* oklch */ color: oklch(69.1% 0.155 251.7);

Tailwind

colors: {
  custom: {
    50: '#8fbafb',
    500: '#499ff8',
    950: '#000000',
  },
}

SCSS

$custom: #499ff8;
$custom-light: #8fbafb;
$custom-dark: #000000;

JSON

{
  "hex": "#499ff8",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 248
  },
  "hsl": {
    "h": 210.514,
    "s": 92.593,
    "l": 62.941
  },
  "oklch": {
    "l": 0.69079,
    "c": 0.15541,
    "h": 251.7
  },
  "luminance": 0.3299
}

Semantic roles & 50–950 ramp

primary

#499FF8

secondary

#EECFAF

accent

#7500E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #499FF8

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

Preview Lab → · Contrast checker → · Palette generator →