#4770D3#4770D3

#4770D3 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.7% C 0.159 H 264.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4770D3
RGB	rgb(71, 112, 211)
HSL	hsl(222, 61%, 55%)
HSV	hsv(222, 66%, 83%)
CMYK	cmyk(66.4%, 46.9%, 0%, 17.3%)
CIE-LAB	lab(49.04, 17.76, -55.35)
CIE-LCH	lch(49.04, 58.13, 287.79°)
OKLab	oklab(56.69% -0.0142 -0.1585)
OKLCH	oklch(56.69% 0.159 264.9)
XYZ	xyz(20.1465, 17.6291, 63.9564)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770D3 #D3AA47

analogous

#47B6D3 #4770D3 #6447D3

triadic

#4770D3 #D34770 #70D347

tetradic

#4770D3 #D347B6 #D3AA47 #47D364

square

#4770D3 #D347B6 #D3AA47 #47D364

split-complementary

#4770D3 #D36447 #B6D347

monochromatic

#1F3B81 #2B52B2 #4770D3 #7896DF #AABDEB

Accessibility & contrast

On white

4.64

#4770D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4770D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4770D3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770D3	#FFFFFF	#000000	##FFFFFF
##4770D3	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7BD7

Deuteranopia (green-blind)

#206FD1

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4770d3;
/* rgb */ color: rgb(71, 112, 211);
/* oklch */ color: oklch(56.7% 0.159 264.9);

Tailwind

colors: {
  custom: {
    50: '#8998e1',
    500: '#4770d3',
    950: '#000000',
  },
}

SCSS

$custom: #4770d3;
$custom-light: #8998e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4770d3",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 211
  },
  "hsl": {
    "h": 222.429,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56688,
    "c": 0.15912,
    "h": 264.9
  },
  "luminance": 0.17631
}

Semantic roles & 50–950 ramp

primary

#4770D3

secondary

#D8C79E

accent

#B543E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4770D3

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

Preview Lab → · Contrast checker → · Palette generator →