#499CDF#499CDF

#499CDF is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.1% C 0.128 H 245.8°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#499CDF
RGB	rgb(73, 156, 223)
HSL	hsl(207, 70%, 58%)
HSV	hsv(207, 67%, 87%)
CMYK	cmyk(67.3%, 30%, 0%, 12.5%)
CIE-LAB	lab(62.10, -4.14, -41.36)
CIE-LCH	lch(62.10, 41.56, 264.29°)
OKLab	oklab(67.07% -0.0526 -0.1169)
OKLCH	oklch(67.07% 0.128 245.8)
XYZ	xyz(27.9504, 30.5182, 74.2153)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499CDF #DF8C49

analogous

#49DFD7 #499CDF #4951DF

triadic

#499CDF #DF499C #9CDF49

tetradic

#499CDF #D749DF #DF8C49 #51DF49

square

#499CDF #D749DF #DF8C49 #51DF49

split-complementary

#499CDF #DF4951 #DFD749

monochromatic

#1A5D94 #237EC8 #499CDF #7DB8E8 #B1D5F1

Accessibility & contrast

On white

2.96

#499CDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#499CDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499CDF

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499CDF	#FFFFFF	#000000	##000000
##499CDF	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9EE2

Deuteranopia (green-blind)

#6990DE

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #499cdf;
/* rgb */ color: rgb(73, 156, 223);
/* oklch */ color: oklch(67.1% 0.128 245.8);

Tailwind

colors: {
  custom: {
    50: '#8bb9e9',
    500: '#499cdf',
    950: '#000000',
  },
}

SCSS

$custom: #499cdf;
$custom-light: #8bb9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#499cdf",
  "rgb": {
    "r": 73,
    "g": 156,
    "b": 223
  },
  "hsl": {
    "h": 206.8,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67073,
    "c": 0.1282,
    "h": 245.8
  },
  "luminance": 0.30521
}

Semantic roles & 50–950 ramp

primary

#499CDF

secondary

#E0BFA4

accent

#8A3BED

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499CDF

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

Preview Lab → · Contrast checker → · Palette generator →