#4999DC#4999DC

#4999DC is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.127 H 246.6°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4999DC
RGB	rgb(73, 153, 220)
HSL	hsl(207, 68%, 57%)
HSV	hsv(207, 67%, 86%)
CMYK	cmyk(66.8%, 30.5%, 0%, 13.7%)
CIE-LAB	lab(61.10, -3.44, -41.26)
CIE-LCH	lch(61.10, 41.40, 265.24°)
OKLab	oklab(66.24% -0.0505 -0.1166)
OKLCH	oklch(66.24% 0.127 246.6)
XYZ	xyz(27.0523, 29.3634, 71.9383)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4999DC #DC8C49

analogous

#49DCD6 #4999DC #494FDC

triadic

#4999DC #DC4999 #99DC49

tetradic

#4999DC #D649DC #DC8C49 #4FDC49

square

#4999DC #D649DC #DC8C49 #4FDC49

split-complementary

#4999DC #DC494F #DCD649

monochromatic

#1C5A8F #257BC2 #4999DC #7CB6E6 #B0D3F0

Accessibility & contrast

On white

3.06

#4999DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#4999DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4999DC

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4999DC	#FFFFFF	#000000	##000000
##4999DC	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)

#7B9BDF

Deuteranopia (green-blind)

#678DDB

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4999dc;
/* rgb */ color: rgb(73, 153, 220);
/* oklch */ color: oklch(66.2% 0.127 246.6);

Tailwind

colors: {
  custom: {
    50: '#8bb6e7',
    500: '#4999dc',
    950: '#000000',
  },
}

SCSS

$custom: #4999dc;
$custom-light: #8bb6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4999dc",
  "rgb": {
    "r": 73,
    "g": 153,
    "b": 220
  },
  "hsl": {
    "h": 207.347,
    "s": 67.742,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66241,
    "c": 0.12711,
    "h": 246.6
  },
  "luminance": 0.29366
}

Semantic roles & 50–950 ramp

primary

#4999DC

secondary

#DEBEA3

accent

#8C3DEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4999DC

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

Preview Lab → · Contrast checker → · Palette generator →