#4C99D9#4C99D9

#4C99D9 is a light, vivid cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.122 H 246.2°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C99D9
RGB	rgb(76, 153, 217)
HSL	hsl(207, 65%, 57%)
HSV	hsv(207, 65%, 85%)
CMYK	cmyk(65%, 29.5%, 0%, 14.9%)
CIE-LAB	lab(61.07, -3.95, -39.64)
CIE-LCH	lch(61.07, 39.83, 264.31°)
OKLab	oklab(66.2% -0.0494 -0.1119)
OKLCH	oklch(66.2% 0.122 246.2)
XYZ	xyz(26.8914, 29.3260, 69.8755)
Luminance	0.2933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C99D9 #D98C4C

analogous

#4CD9D2 #4C99D9 #4C53D9

triadic

#4C99D9 #D94C99 #99D94C

tetradic

#4C99D9 #D24CD9 #D98C4C #53D94C

square

#4C99D9 #D24CD9 #D98C4C #53D94C

split-complementary

#4C99D9 #D94C53 #D9D24C

monochromatic

#1E5A8D #297BBF #4C99D9 #7EB6E4 #B1D3EE

Accessibility & contrast

On white

3.06

#4C99D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#4C99D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C99D9

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C99D9	#FFFFFF	#000000	##000000
##4C99D9	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9BDC

Deuteranopia (green-blind)

#698DD8

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4c99d9;
/* rgb */ color: rgb(76, 153, 217);
/* oklch */ color: oklch(66.2% 0.122 246.2);

Tailwind

colors: {
  custom: {
    50: '#8cb6e5',
    500: '#4c99d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c99d9;
$custom-light: #8cb6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c99d9",
  "rgb": {
    "r": 76,
    "g": 153,
    "b": 217
  },
  "hsl": {
    "h": 207.234,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.662,
    "c": 0.12231,
    "h": 246.2
  },
  "luminance": 0.29329
}

Semantic roles & 50–950 ramp

primary

#4C99D9

secondary

#DDBEA4

accent

#8C40E8

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #4C99D9

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

Preview Lab → · Contrast checker → · Palette generator →