#4470D9#4470D9

#4470D9 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.168 H 264.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4470D9
RGB	rgb(68, 112, 217)
HSL	hsl(222, 66%, 56%)
HSV	hsv(222, 69%, 85%)
CMYK	cmyk(68.7%, 48.4%, 0%, 14.9%)
CIE-LAB	lab(49.28, 19.42, -58.38)
CIE-LCH	lch(49.28, 61.53, 288.40°)
OKLab	oklab(56.96% -0.016 -0.1674)
OKLCH	oklch(56.96% 0.168 264.5)
XYZ	xyz(20.6981, 17.8250, 67.9819)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470D9 #D9AD44

analogous

#44BAD9 #4470D9 #6244D9

triadic

#4470D9 #D94470 #70D944

tetradic

#4470D9 #D944BA #D9AD44 #44D962

square

#4470D9 #D944BA #D9AD44 #44D962

split-complementary

#4470D9 #D96244 #BAD944

monochromatic

#1B3B87 #2652BA #4470D9 #7797E3 #AABEEE

Accessibility & contrast

On white

4.60

#4470D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4470D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4470D9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470D9	#FFFFFF	#000000	##FFFFFF
##4470D9	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#367CDD

Deuteranopia (green-blind)

#086FD7

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4470d9;
/* rgb */ color: rgb(68, 112, 217);
/* oklch */ color: oklch(57.0% 0.168 264.5);

Tailwind

colors: {
  custom: {
    50: '#8898e5',
    500: '#4470d9',
    950: '#000000',
  },
}

SCSS

$custom: #4470d9;
$custom-light: #8898e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4470d9",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 217
  },
  "hsl": {
    "h": 222.282,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56955,
    "c": 0.16821,
    "h": 264.5
  },
  "luminance": 0.17827
}

Semantic roles & 50–950 ramp

primary

#4470D9

secondary

#DBC99E

accent

#B73FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4470D9

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

Preview Lab → · Contrast checker → · Palette generator →