#4A99DF#4A99DF

#4A99DF is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.4% C 0.130 H 247.9°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4A99DF
RGB	rgb(74, 153, 223)
HSL	hsl(208, 70%, 58%)
HSV	hsv(208, 67%, 87%)
CMYK	cmyk(66.8%, 31.4%, 0%, 12.5%)
CIE-LAB	lab(61.28, -2.27, -42.65)
CIE-LCH	lch(61.28, 42.71, 266.96°)
OKLab	oklab(66.43% -0.049 -0.1207)
OKLCH	oklch(66.43% 0.13 247.9)
XYZ	xyz(27.5296, 29.5632, 74.0531)
Luminance	0.2957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A99DF #DF904A

analogous

#4ADFDA #4A99DF #4A4EDF

triadic

#4A99DF #DF4A99 #99DF4A

tetradic

#4A99DF #DA4ADF #DF904A #4EDF4A

square

#4A99DF #DA4ADF #DF904A #4EDF4A

split-complementary

#4A99DF #DF4A4E #DFDA4A

monochromatic

#1A5B94 #237BC8 #4A99DF #7EB6E8 #B2D4F1

Accessibility & contrast

On white

3.04

#4A99DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#4A99DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A99DF

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A99DF	#FFFFFF	#000000	##000000
##4A99DF	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9CE2

Deuteranopia (green-blind)

#658DDE

Tritanopia (blue-blind)

#00AAB2

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4a99df;
/* rgb */ color: rgb(74, 153, 223);
/* oklch */ color: oklch(66.4% 0.130 247.9);

Tailwind

colors: {
  custom: {
    50: '#8cb6e9',
    500: '#4a99df',
    950: '#000000',
  },
}

SCSS

$custom: #4a99df;
$custom-light: #8cb6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a99df",
  "rgb": {
    "r": 74,
    "g": 153,
    "b": 223
  },
  "hsl": {
    "h": 208.188,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.66434,
    "c": 0.13024,
    "h": 247.9
  },
  "luminance": 0.29566
}

Semantic roles & 50–950 ramp

primary

#4A99DF

secondary

#E0C1A5

accent

#8F3BED

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4A99DF

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

Preview Lab → · Contrast checker → · Palette generator →