#4470CB#4470CB

#4470CB is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.149 H 263.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4470CB
RGB	rgb(68, 112, 203)
HSL	hsl(220, 56%, 53%)
HSV	hsv(220, 67%, 80%)
CMYK	cmyk(66.5%, 44.8%, 0%, 20.4%)
CIE-LAB	lab(48.42, 14.44, -51.79)
CIE-LCH	lch(48.42, 53.77, 285.58°)
OKLab	oklab(56.02% -0.0181 -0.1481)
OKLCH	oklch(56.02% 0.149 263)
XYZ	xyz(18.9538, 17.1272, 58.7954)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470CB #CB9F44

analogous

#44B4CB #4470CB #5B44CB

triadic

#4470CB #CB4470 #70CB44

tetradic

#4470CB #CB44B4 #CB9F44 #44CB5B

square

#4470CB #CB44B4 #CB9F44 #44CB5B

split-complementary

#4470CB #CB5B44 #B4CB44

monochromatic

#203C74 #2E54A4 #4470CB #7495D8 #A4B9E6

Accessibility & contrast

On white

4.74

#4470CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4470CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4470CB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470CB	#FFFFFF	#000000	##FFFFFF
##4470CB	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACE

Deuteranopia (green-blind)

#2B6DC9

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4470cb;
/* rgb */ color: rgb(68, 112, 203);
/* oklch */ color: oklch(56.0% 0.149 263.0);

Tailwind

colors: {
  custom: {
    50: '#8698db',
    500: '#4470cb',
    950: '#000000',
  },
}

SCSS

$custom: #4470cb;
$custom-light: #8698db;
$custom-dark: #000000;

JSON

{
  "hex": "#4470cb",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 203
  },
  "hsl": {
    "h": 220.444,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56016,
    "c": 0.14917,
    "h": 263
  },
  "luminance": 0.17129
}

Semantic roles & 50–950 ramp

primary

#4470CB

secondary

#D3C098

accent

#AE48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4470CB

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

Preview Lab → · Contrast checker → · Palette generator →