#4999D8#4999D8

#4999D8 is a light, vivid cyan. Relative luminance 0.292; OKLCH L 66.0% C 0.122 H 245.0°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4999D8
RGB	rgb(73, 153, 216)
HSL	hsl(206, 65%, 57%)
HSV	hsv(206, 66%, 85%)
CMYK	cmyk(66.2%, 29.2%, 0%, 15.3%)
CIE-LAB	lab(60.92, -4.78, -39.32)
CIE-LCH	lch(60.92, 39.61, 263.07°)
OKLab	oklab(66.04% -0.0517 -0.111)
OKLCH	oklch(66.04% 0.122 245)
XYZ	xyz(26.5289, 29.1540, 69.1816)
Luminance	0.2916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4999D8 #D88849

analogous

#49D8D0 #4999D8 #4952D8

triadic

#4999D8 #D84999 #99D849

tetradic

#4999D8 #D049D8 #D88849 #52D849

square

#4999D8 #D049D8 #D88849 #52D849

split-complementary

#4999D8 #D84952 #D8D049

monochromatic

#1D5A89 #287BBC #4999D8 #7BB5E3 #AED1EE

Accessibility & contrast

On white

3.07

#4999D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#4999D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4999D8

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4999D8	#FFFFFF	#000000	##000000
##4999D8	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9BDB

Deuteranopia (green-blind)

#698DD7

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4999d8;
/* rgb */ color: rgb(73, 153, 216);
/* oklch */ color: oklch(66.0% 0.122 245.0);

Tailwind

colors: {
  custom: {
    50: '#8ab6e4',
    500: '#4999d8',
    950: '#000000',
  },
}

SCSS

$custom: #4999d8;
$custom-light: #8ab6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4999d8",
  "rgb": {
    "r": 73,
    "g": 153,
    "b": 216
  },
  "hsl": {
    "h": 206.434,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.66036,
    "c": 0.12247,
    "h": 245
  },
  "luminance": 0.29157
}

Semantic roles & 50–950 ramp

primary

#4999D8

secondary

#DCBBA1

accent

#8A40E8

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #4999D8

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

Preview Lab → · Contrast checker → · Palette generator →