#499ADF#499ADF

#499ADF is a light, vivid cyan. Relative luminance 0.299; OKLCH L 66.6% C 0.130 H 247.0°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#499ADF
RGB	rgb(73, 154, 223)
HSL	hsl(208, 70%, 58%)
HSV	hsv(208, 67%, 87%)
CMYK	cmyk(67.3%, 30.9%, 0%, 12.5%)
CIE-LAB	lab(61.53, -3.00, -42.26)
CIE-LCH	lch(61.53, 42.36, 265.94°)
OKLab	oklab(66.62% -0.0506 -0.1195)
OKLCH	oklch(66.62% 0.13 247)
XYZ	xyz(27.6175, 29.8525, 74.1044)
Luminance	0.2985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499ADF #DF8E49

analogous

#49DFD9 #499ADF #494FDF

triadic

#499ADF #DF499A #9ADF49

tetradic

#499ADF #D949DF #DF8E49 #4FDF49

square

#499ADF #D949DF #DF8E49 #4FDF49

split-complementary

#499ADF #DF494F #DFD949

monochromatic

#1A5C94 #237CC8 #499ADF #7DB7E8 #B1D4F1

Accessibility & contrast

On white

3.01

#499ADF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#499ADF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499ADF

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499ADF	#FFFFFF	#000000	##000000
##499ADF	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9DE2

Deuteranopia (green-blind)

#678EDE

Tritanopia (blue-blind)

#00AAB2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #499adf;
/* rgb */ color: rgb(73, 154, 223);
/* oklch */ color: oklch(66.6% 0.130 247.0);

Tailwind

colors: {
  custom: {
    50: '#8bb7e9',
    500: '#499adf',
    950: '#000000',
  },
}

SCSS

$custom: #499adf;
$custom-light: #8bb7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#499adf",
  "rgb": {
    "r": 73,
    "g": 154,
    "b": 223
  },
  "hsl": {
    "h": 207.6,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66623,
    "c": 0.12982,
    "h": 247
  },
  "luminance": 0.29855
}

Semantic roles & 50–950 ramp

primary

#499ADF

secondary

#E0C0A4

accent

#8D3BED

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499ADF

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

Preview Lab → · Contrast checker → · Palette generator →