#499FDA#499FDA

#499FDA is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.5% C 0.120 H 241.7°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#499FDA
RGB	rgb(73, 159, 218)
HSL	hsl(204, 66%, 57%)
HSV	hsv(204, 67%, 85%)
CMYK	cmyk(66.5%, 27.1%, 0%, 14.5%)
CIE-LAB	lab(62.74, -7.50, -37.59)
CIE-LCH	lch(62.74, 38.33, 258.72°)
OKLab	oklab(67.5% -0.0571 -0.1059)
OKLCH	oklch(67.5% 0.12 241.7)
XYZ	xyz(27.7958, 31.2718, 70.8872)
Luminance	0.3127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499FDA #DA8449

analogous

#49DACD #499FDA #4957DA

triadic

#499FDA #DA499F #9FDA49

tetradic

#499FDA #CD49DA #DA8449 #57DA49

square

#499FDA #CD49DA #DA8449 #57DA49

split-complementary

#499FDA #DA4957 #DACD49

monochromatic

#1C5F8C #2781BF #499FDA #7CBAE4 #AFD5EF

Accessibility & contrast

On white

2.89

#499FDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#499FDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499FDA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499FDA	#FFFFFF	#000000	##000000
##499FDA	1.00	2.89	7.25	7.25
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DD

Deuteranopia (green-blind)

#7091D9

Tritanopia (blue-blind)

#00AEB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #499fda;
/* rgb */ color: rgb(73, 159, 218);
/* oklch */ color: oklch(67.5% 0.120 241.7);

Tailwind

colors: {
  custom: {
    50: '#8bbbe5',
    500: '#499fda',
    950: '#000000',
  },
}

SCSS

$custom: #499fda;
$custom-light: #8bbbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#499fda",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 218
  },
  "hsl": {
    "h": 204.414,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67503,
    "c": 0.12036,
    "h": 241.7
  },
  "luminance": 0.31275
}

Semantic roles & 50–950 ramp

primary

#499FDA

secondary

#DDBAA2

accent

#843FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499FDA

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

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