#4790CC#4790CC

#4790CC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.116 H 245.9°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4790CC
RGB	rgb(71, 144, 204)
HSL	hsl(207, 57%, 54%)
HSV	hsv(207, 65%, 80%)
CMYK	cmyk(65.2%, 29.4%, 0%, 20%)
CIE-LAB	lab(57.70, -3.99, -37.66)
CIE-LCH	lch(57.70, 37.87, 263.95°)
OKLab	oklab(63.3% -0.0475 -0.1063)
OKLCH	oklch(63.3% 0.116 245.9)
XYZ	xyz(23.4668, 25.6434, 60.8280)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790CC #CC8347

analogous

#47CCC6 #4790CC #474ECC

triadic

#4790CC #CC4790 #90CC47

tetradic

#4790CC #C647CC #CC8347 #4ECC47

square

#4790CC #C647CC #CC8347 #4ECC47

split-complementary

#4790CC #CC474E #CCC647

monochromatic

#215177 #2E71A7 #4790CC #77ADD9 #A7CAE7

Accessibility & contrast

On white

3.43

#4790CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4790CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790CC

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790CC	#FFFFFF	#000000	##000000
##4790CC	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7592CF

Deuteranopia (green-blind)

#6385CB

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4790cc;
/* rgb */ color: rgb(71, 144, 204);
/* oklch */ color: oklch(63.3% 0.116 245.9);

Tailwind

colors: {
  custom: {
    50: '#87b0dc',
    500: '#4790cc',
    950: '#000000',
  },
}

SCSS

$custom: #4790cc;
$custom-light: #87b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4790cc",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 204
  },
  "hsl": {
    "h": 207.068,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63296,
    "c": 0.11643,
    "h": 245.9
  },
  "luminance": 0.25646
}

Semantic roles & 50–950 ramp

primary

#4790CC

secondary

#D4B59B

accent

#8C48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4790CC

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

Preview Lab → · Contrast checker → · Palette generator →