#4790D1#4790D1

#4790D1 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.122 H 247.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4790D1
RGB	rgb(71, 144, 209)
HSL	hsl(208, 60%, 55%)
HSV	hsv(208, 66%, 82%)
CMYK	cmyk(66%, 31.1%, 0%, 18%)
CIE-LAB	lab(57.93, -2.30, -40.10)
CIE-LCH	lch(57.93, 40.17, 266.72°)
OKLab	oklab(63.56% -0.046 -0.1134)
OKLCH	oklch(63.56% 0.122 247.9)
XYZ	xyz(24.0761, 25.8871, 64.0371)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790D1 #D18847

analogous

#47D1CD #4790D1 #474BD1

triadic

#4790D1 #D14790 #90D147

tetradic

#4790D1 #CD47D1 #D18847 #4BD147

square

#4790D1 #CD47D1 #D18847 #4BD147

split-complementary

#4790D1 #D1474B #D1CD47

monochromatic

#20527E #2C71AF #4790D1 #78AEDD #A9CBE9

Accessibility & contrast

On white

3.40

#4790D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4790D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790D1

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790D1	#FFFFFF	#000000	##000000
##4790D1	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7393D4

Deuteranopia (green-blind)

#6085D0

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4790d1;
/* rgb */ color: rgb(71, 144, 209);
/* oklch */ color: oklch(63.6% 0.122 247.9);

Tailwind

colors: {
  custom: {
    50: '#88b0df',
    500: '#4790d1',
    950: '#000000',
  },
}

SCSS

$custom: #4790d1;
$custom-light: #88b0df;
$custom-dark: #000000;

JSON

{
  "hex": "#4790d1",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 209
  },
  "hsl": {
    "h": 208.261,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.63556,
    "c": 0.12238,
    "h": 247.9
  },
  "luminance": 0.2589
}

Semantic roles & 50–950 ramp

primary

#4790D1

secondary

#D7B89D

accent

#8F45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4790D1

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

Preview Lab → · Contrast checker → · Palette generator →