#499BDF#499BDF

#499BDF is a light, vivid cyan. Relative luminance 0.302; OKLCH L 66.8% C 0.129 H 246.4°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#499BDF
RGB	rgb(73, 155, 223)
HSL	hsl(207, 70%, 58%)
HSV	hsv(207, 67%, 87%)
CMYK	cmyk(67.3%, 30.5%, 0%, 12.5%)
CIE-LAB	lab(61.81, -3.57, -41.81)
CIE-LCH	lch(61.81, 41.96, 265.12°)
OKLab	oklab(66.85% -0.0516 -0.1182)
OKLCH	oklch(66.85% 0.129 246.4)
XYZ	xyz(27.7833, 30.1839, 74.1596)
Luminance	0.3019 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499BDF #DF8D49

analogous

#49DFD8 #499BDF #4950DF

triadic

#499BDF #DF499B #9BDF49

tetradic

#499BDF #D849DF #DF8D49 #50DF49

square

#499BDF #D849DF #DF8D49 #50DF49

split-complementary

#499BDF #DF4950 #DFD849

monochromatic

#1A5C94 #237DC8 #499BDF #7DB8E8 #B1D4F1

Accessibility & contrast

On white

2.98

#499BDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#499BDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499BDF

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499BDF	#FFFFFF	#000000	##000000
##499BDF	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9DE2

Deuteranopia (green-blind)

#688FDE

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #499bdf;
/* rgb */ color: rgb(73, 155, 223);
/* oklch */ color: oklch(66.8% 0.129 246.4);

Tailwind

colors: {
  custom: {
    50: '#8bb8e9',
    500: '#499bdf',
    950: '#000000',
  },
}

SCSS

$custom: #499bdf;
$custom-light: #8bb8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#499bdf",
  "rgb": {
    "r": 73,
    "g": 155,
    "b": 223
  },
  "hsl": {
    "h": 207.2,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66848,
    "c": 0.12899,
    "h": 246.4
  },
  "luminance": 0.30187
}

Semantic roles & 50–950 ramp

primary

#499BDF

secondary

#E0BFA4

accent

#8C3BED

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499BDF

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

Preview Lab → · Contrast checker → · Palette generator →