#4C69CB#4C69CB

#4C69CB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.0% C 0.155 H 268.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4C69CB
RGB	rgb(76, 105, 203)
HSL	hsl(226, 55%, 55%)
HSV	hsv(226, 63%, 80%)
CMYK	cmyk(62.6%, 48.3%, 0%, 20.4%)
CIE-LAB	lab(46.91, 20.21, -54.20)
CIE-LCH	lch(46.91, 57.84, 290.45°)
OKLab	oklab(54.97% -0.004 -0.1551)
OKLCH	oklch(54.97% 0.155 268.5)
XYZ	xyz(18.8079, 15.9498, 58.5758)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C69CB #CBAE4C

analogous

#4CA9CB #4C69CB #6F4CCB

triadic

#4C69CB #CB4C69 #69CB4C

tetradic

#4C69CB #CB4CA9 #CBAE4C #4CCB6F

square

#4C69CB #CB4CA9 #CBAE4C #4CCB6F

split-complementary

#4C69CB #CB6F4C #A9CB4C

monochromatic

#233779 #314CA9 #4C69CB #7B91D9 #ABB8E7

Accessibility & contrast

On white

5.01

#4C69CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4C69CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C69CB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C69CB	#FFFFFF	#000000	##FFFFFF
##4C69CB	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3675CF

Deuteranopia (green-blind)

#1D6AC9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4c69cb;
/* rgb */ color: rgb(76, 105, 203);
/* oklch */ color: oklch(55.0% 0.155 268.5);

Tailwind

colors: {
  custom: {
    50: '#8a93db',
    500: '#4c69cb',
    950: '#000000',
  },
}

SCSS

$custom: #4c69cb;
$custom-light: #8a93db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c69cb",
  "rgb": {
    "r": 76,
    "g": 105,
    "b": 203
  },
  "hsl": {
    "h": 226.299,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54967,
    "c": 0.15513,
    "h": 268.5
  },
  "luminance": 0.15951
}

Semantic roles & 50–950 ramp

primary

#4C69CB

secondary

#D4C89F

accent

#BC49DE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4C69CB

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

Preview Lab → · Contrast checker → · Palette generator →