#4470DB#4470DB

#4470DB is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.171 H 264.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4470DB
RGB	rgb(68, 112, 219)
HSL	hsl(223, 68%, 56%)
HSV	hsv(223, 69%, 86%)
CMYK	cmyk(68.9%, 48.9%, 0%, 14.1%)
CIE-LAB	lab(49.41, 20.14, -59.31)
CIE-LCH	lch(49.41, 62.63, 288.75°)
OKLab	oklab(57.09% -0.0157 -0.1702)
OKLCH	oklch(57.09% 0.171 264.7)
XYZ	xyz(20.9598, 17.9296, 69.3603)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470DB #DBAF44

analogous

#44BBDB #4470DB #6444DB

triadic

#4470DB #DB4470 #70DB44

tetradic

#4470DB #DB44BB #DBAF44 #44DB64

square

#4470DB #DB44BB #DBAF44 #44DB64

split-complementary

#4470DB #DB6444 #BBDB44

monochromatic

#1B3B8A #2451BD #4470DB #7797E5 #ABBEEF

Accessibility & contrast

On white

4.58

#4470DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4470DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4470DB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470DB	#FFFFFF	#000000	##000000
##4470DB	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347DDF

Deuteranopia (green-blind)

#006FD9

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4470db;
/* rgb */ color: rgb(68, 112, 219);
/* oklch */ color: oklch(57.1% 0.171 264.7);

Tailwind

colors: {
  custom: {
    50: '#8998e7',
    500: '#4470db',
    950: '#000000',
  },
}

SCSS

$custom: #4470db;
$custom-light: #8998e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4470db",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 219
  },
  "hsl": {
    "h": 222.517,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57093,
    "c": 0.17091,
    "h": 264.7
  },
  "luminance": 0.17932
}

Semantic roles & 50–950 ramp

primary

#4470DB

secondary

#DCCA9E

accent

#B83DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4470DB

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

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