#4770CA#4770CA

#4770CA is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.1% C 0.147 H 263.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4770CA
RGB	rgb(71, 112, 202)
HSL	hsl(221, 55%, 54%)
HSV	hsv(221, 65%, 79%)
CMYK	cmyk(64.9%, 44.6%, 0%, 20.8%)
CIE-LAB	lab(48.50, 14.60, -51.09)
CIE-LCH	lch(48.50, 53.13, 285.94°)
OKLab	oklab(56.09% -0.0157 -0.1459)
OKLCH	oklch(56.09% 0.147 263.9)
XYZ	xyz(19.0497, 17.1904, 58.1798)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770CA #CAA147

analogous

#47B1CA #4770CA #5F47CA

triadic

#4770CA #CA4770 #70CA47

tetradic

#4770CA #CA47B1 #CAA147 #47CA5F

square

#4770CA #CA47B1 #CAA147 #47CA5F

split-complementary

#4770CA #CA5F47 #B1CA47

monochromatic

#223C75 #2F54A4 #4770CA #7795D8 #A6BAE5

Accessibility & contrast

On white

4.73

#4770CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4770CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4770CA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770CA	#FFFFFF	#000000	##FFFFFF
##4770CA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457ACD

Deuteranopia (green-blind)

#2F6EC8

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4770ca;
/* rgb */ color: rgb(71, 112, 202);
/* oklch */ color: oklch(56.1% 0.147 263.9);

Tailwind

colors: {
  custom: {
    50: '#8798db',
    500: '#4770ca',
    950: '#000000',
  },
}

SCSS

$custom: #4770ca;
$custom-light: #8798db;
$custom-dark: #000000;

JSON

{
  "hex": "#4770ca",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 202
  },
  "hsl": {
    "h": 221.221,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56095,
    "c": 0.14678,
    "h": 263.9
  },
  "luminance": 0.17192
}

Semantic roles & 50–950 ramp

primary

#4770CA

secondary

#D2C19A

accent

#B049DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4770CA

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

Preview Lab → · Contrast checker → · Palette generator →