#4770CD#4770CD

#4770CD is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.151 H 264.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4770CD
RGB	rgb(71, 112, 205)
HSL	hsl(222, 57%, 54%)
HSV	hsv(222, 65%, 80%)
CMYK	cmyk(65.4%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(48.68, 15.65, -52.52)
CIE-LCH	lch(48.68, 54.80, 286.59°)
OKLab	oklab(56.29% -0.0152 -0.1501)
OKLCH	oklch(56.29% 0.151 264.2)
XYZ	xyz(19.4083, 17.3339, 60.0687)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770CD #CDA447

analogous

#47B3CD #4770CD #6147CD

triadic

#4770CD #CD4770 #70CD47

tetradic

#4770CD #CD47B3 #CDA447 #47CD61

square

#4770CD #CD47B3 #CDA447 #47CD61

split-complementary

#4770CD #CD6147 #B3CD47

monochromatic

#213C79 #2E54A9 #4770CD #7795DA #A7BBE7

Accessibility & contrast

On white

4.70

#4770CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4770CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4770CD

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770CD	#FFFFFF	#000000	##FFFFFF
##4770CD	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427AD1

Deuteranopia (green-blind)

#2A6ECB

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4770cd;
/* rgb */ color: rgb(71, 112, 205);
/* oklch */ color: oklch(56.3% 0.151 264.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4770cd",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 221.642,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5629,
    "c": 0.1509,
    "h": 264.2
  },
  "luminance": 0.17336
}

Semantic roles & 50–950 ramp

primary

#4770CD

secondary

#D4C39B

accent

#B247E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4770CD

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

Preview Lab → · Contrast checker → · Palette generator →