#4699DC#4699DC

#4699DC is a light, vivid cyan. Relative luminance 0.293; OKLCH L 66.1% C 0.128 H 245.9°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4699DC
RGB	rgb(70, 153, 220)
HSL	hsl(207, 68%, 57%)
HSV	hsv(207, 68%, 86%)
CMYK	cmyk(68.2%, 30.5%, 0%, 13.7%)
CIE-LAB	lab(61.00, -3.91, -41.42)
CIE-LCH	lch(61.00, 41.61, 264.61°)
OKLab	oklab(66.13% -0.0525 -0.1171)
OKLCH	oklch(66.13% 0.128 245.9)
XYZ	xyz(26.8304, 29.2490, 71.9279)
Luminance	0.2925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4699DC #DC8946

analogous

#46DCD4 #4699DC #464EDC

triadic

#4699DC #DC4699 #99DC46

tetradic

#4699DC #D446DC #DC8946 #4EDC46

square

#4699DC #D446DC #DC8946 #4EDC46

split-complementary

#4699DC #DC464E #DCD446

monochromatic

#1B5A8D #247BC0 #4699DC #79B5E6 #ADD2EF

Accessibility & contrast

On white

3.07

#4699DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#4699DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4699DC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4699DC	#FFFFFF	#000000	##000000
##4699DC	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9BDF

Deuteranopia (green-blind)

#668DDB

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4699dc;
/* rgb */ color: rgb(70, 153, 220);
/* oklch */ color: oklch(66.1% 0.128 245.9);

Tailwind

colors: {
  custom: {
    50: '#89b6e7',
    500: '#4699dc',
    950: '#000000',
  },
}

SCSS

$custom: #4699dc;
$custom-light: #89b6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4699dc",
  "rgb": {
    "r": 70,
    "g": 153,
    "b": 220
  },
  "hsl": {
    "h": 206.8,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66134,
    "c": 0.12836,
    "h": 245.9
  },
  "luminance": 0.29252
}

Semantic roles & 50–950 ramp

primary

#4699DC

secondary

#DDBCA0

accent

#8B3DEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4699DC

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

Preview Lab → · Contrast checker → · Palette generator →