#4770CE#4770CE

#4770CE is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.152 H 264.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4770CE
RGB	rgb(71, 112, 206)
HSL	hsl(222, 58%, 54%)
HSV	hsv(222, 66%, 81%)
CMYK	cmyk(65.5%, 45.6%, 0%, 19.2%)
CIE-LAB	lab(48.74, 16.00, -52.99)
CIE-LCH	lch(48.74, 55.35, 286.80°)
OKLab	oklab(56.36% -0.015 -0.1515)
OKLCH	oklch(56.36% 0.152 264.3)
XYZ	xyz(19.5294, 17.3823, 60.7065)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770CE #CEA547

analogous

#47B4CE #4770CE #6247CE

triadic

#4770CE #CE4770 #70CE47

tetradic

#4770CE #CE47B4 #CEA547 #47CE62

square

#4770CE #CE47B4 #CEA547 #47CE62

split-complementary

#4770CE #CE6247 #B4CE47

monochromatic

#213C7A #2D53AA #4770CE #7796DB #A8BBE8

Accessibility & contrast

On white

4.69

#4770CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4770CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4770CE

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770CE	#FFFFFF	#000000	##FFFFFF
##4770CE	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427AD2

Deuteranopia (green-blind)

#296ECC

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4770ce;
/* rgb */ color: rgb(71, 112, 206);
/* oklch */ color: oklch(56.4% 0.152 264.3);

Tailwind

colors: {
  custom: {
    50: '#8898dd',
    500: '#4770ce',
    950: '#000000',
  },
}

SCSS

$custom: #4770ce;
$custom-light: #8898dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4770ce",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 206
  },
  "hsl": {
    "h": 221.778,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56356,
    "c": 0.15228,
    "h": 264.3
  },
  "luminance": 0.17384
}

Semantic roles & 50–950 ramp

primary

#4770CE

secondary

#D5C49C

accent

#B247E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4770CE

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

Preview Lab → · Contrast checker → · Palette generator →