#4470CF#4470CF

#4470CF is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.155 H 263.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4470CF
RGB	rgb(68, 112, 207)
HSL	hsl(221, 59%, 54%)
HSV	hsv(221, 67%, 81%)
CMYK	cmyk(67.1%, 45.9%, 0%, 18.8%)
CIE-LAB	lab(48.66, 15.86, -53.69)
CIE-LCH	lch(48.66, 55.99, 286.46°)
OKLab	oklab(56.28% -0.0174 -0.1537)
OKLCH	oklch(56.28% 0.155 263.5)
XYZ	xyz(19.4366, 17.3204, 61.3382)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470CF #CFA344

analogous

#44B6CF #4470CF #5E44CF

triadic

#4470CF #CF4470 #70CF44

tetradic

#4470CF #CF44B6 #CFA344 #44CF5E

square

#4470CF #CF44B6 #CFA344 #44CF5E

split-complementary

#4470CF #CF5E44 #B6CF44

monochromatic

#1F3C79 #2C54AA #4470CF #7595DC #A5BAE8

Accessibility & contrast

On white

4.70

#4470CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4470CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4470CF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470CF	#FFFFFF	#000000	##FFFFFF
##4470CF	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#407AD3

Deuteranopia (green-blind)

#256ECD

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4470cf;
/* rgb */ color: rgb(68, 112, 207);
/* oklch */ color: oklch(56.3% 0.155 263.5);

Tailwind

colors: {
  custom: {
    50: '#8798de',
    500: '#4470cf',
    950: '#000000',
  },
}

SCSS

$custom: #4470cf;
$custom-light: #8798de;
$custom-dark: #000000;

JSON

{
  "hex": "#4470cf",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 207
  },
  "hsl": {
    "h": 221.007,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56279,
    "c": 0.15464,
    "h": 263.5
  },
  "luminance": 0.17322
}

Semantic roles & 50–950 ramp

primary

#4470CF

secondary

#D5C29A

accent

#B145E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4470CF

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

Preview Lab → · Contrast checker → · Palette generator →