#499FDD#499FDD

#499FDD is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.124 H 243.0°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#499FDD
RGB	rgb(73, 159, 221)
HSL	hsl(205, 69%, 58%)
HSV	hsv(205, 67%, 87%)
CMYK	cmyk(67%, 28.1%, 0%, 13.3%)
CIE-LAB	lab(62.87, -6.50, -39.04)
CIE-LCH	lch(62.87, 39.58, 260.55°)
OKLab	oklab(67.65% -0.0562 -0.1101)
OKLCH	oklch(67.65% 0.124 243)
XYZ	xyz(28.1920, 31.4302, 72.9735)
Luminance	0.3143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499FDD #DD8749

analogous

#49DDD1 #499FDD #4955DD

triadic

#499FDD #DD499F #9FDD49

tetradic

#499FDD #D149DD #DD8749 #55DD49

square

#499FDD #D149DD #DD8749 #55DD49

split-complementary

#499FDD #DD4955 #DDD149

monochromatic

#1B5F91 #2581C4 #499FDD #7DBAE7 #B0D5F0

Accessibility & contrast

On white

2.88

#499FDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#499FDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499FDD

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499FDD	#FFFFFF	#000000	##000000
##499FDD	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A0E0

Deuteranopia (green-blind)

#6F92DC

Tritanopia (blue-blind)

#00AEB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #499fdd;
/* rgb */ color: rgb(73, 159, 221);
/* oklch */ color: oklch(67.7% 0.124 243.0);

Tailwind

colors: {
  custom: {
    50: '#8bbbe8',
    500: '#499fdd',
    950: '#000000',
  },
}

SCSS

$custom: #499fdd;
$custom-light: #8bbbe8;
$custom-dark: #000000;

JSON

{
  "hex": "#499fdd",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 221
  },
  "hsl": {
    "h": 205.135,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67652,
    "c": 0.12365,
    "h": 243
  },
  "luminance": 0.31433
}

Semantic roles & 50–950 ramp

primary

#499FDD

secondary

#DFBCA3

accent

#863CEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499FDD

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

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