#4668CB#4668CB

#4668CB is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.158 H 266.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4668CB
RGB	rgb(70, 104, 203)
HSL	hsl(225, 56%, 54%)
HSV	hsv(225, 66%, 80%)
CMYK	cmyk(65.5%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(46.33, 19.81, -55.15)
CIE-LCH	lch(46.33, 58.60, 289.76°)
OKLab	oklab(54.44% -0.0087 -0.158)
OKLCH	oklch(54.44% 0.158 266.8)
XYZ	xyz(18.2519, 15.5128, 58.5207)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4668CB #CBA946

analogous

#46AACB #4668CB #6646CB

triadic

#4668CB #CB4668 #68CB46

tetradic

#4668CB #CB46AA #CBA946 #46CB66

square

#4668CB #CB46AA #CBA946 #46CB66

split-complementary

#4668CB #CB6646 #AACB46

monochromatic

#213776 #2E4DA5 #4668CB #768FD8 #A6B6E6

Accessibility & contrast

On white

5.12

#4668CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4668CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4668CB

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4668CB	#FFFFFF	#000000	##FFFFFF
##4668CB	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3374CF

Deuteranopia (green-blind)

#1168C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4668cb;
/* rgb */ color: rgb(70, 104, 203);
/* oklch */ color: oklch(54.4% 0.158 266.8);

Tailwind

colors: {
  custom: {
    50: '#8792db',
    500: '#4668cb',
    950: '#000000',
  },
}

SCSS

$custom: #4668cb;
$custom-light: #8792db;
$custom-dark: #000000;

JSON

{
  "hex": "#4668cb",
  "rgb": {
    "r": 70,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 224.662,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54441,
    "c": 0.15825,
    "h": 266.8
  },
  "luminance": 0.15515
}

Semantic roles & 50–950 ramp

primary

#4668CB

secondary

#D3C49A

accent

#B948DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4668CB

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

Preview Lab → · Contrast checker → · Palette generator →