#4656CB#4656CB

#4656CB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.181 H 272.4°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4656CB
RGB	rgb(70, 86, 203)
HSL	hsl(233, 56%, 54%)
HSV	hsv(233, 66%, 80%)
CMYK	cmyk(65.5%, 57.6%, 0%, 20.4%)
CIE-LAB	lab(41.64, 31.21, -62.73)
CIE-LCH	lch(41.64, 70.06, 296.45°)
OKLab	oklab(50.91% 0.0075 -0.1806)
OKLCH	oklch(50.91% 0.181 272.4)
XYZ	xyz(16.6295, 12.2680, 57.9799)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4656CB #CBBB46

analogous

#4698CB #4656CB #7846CB

triadic

#4656CB #CB4656 #56CB46

tetradic

#4656CB #CB4698 #CBBB46 #46CB78

square

#4656CB #CB4698 #CBBB46 #46CB78

split-complementary

#4656CB #CB7846 #98CB46

monochromatic

#212B76 #2E3DA5 #4656CB #7682D8 #A6ADE6

Accessibility & contrast

On white

6.08

#4656CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4656CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4656CB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4656CB	#FFFFFF	#000000	##FFFFFF
##4656CB	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4656cb;
/* rgb */ color: rgb(70, 86, 203);
/* oklch */ color: oklch(50.9% 0.181 272.4);

Tailwind

colors: {
  custom: {
    50: '#8885dc',
    500: '#4656cb',
    950: '#000000',
  },
}

SCSS

$custom: #4656cb;
$custom-light: #8885dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4656cb",
  "rgb": {
    "r": 70,
    "g": 86,
    "b": 203
  },
  "hsl": {
    "h": 232.782,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50908,
    "c": 0.18072,
    "h": 272.4
  },
  "luminance": 0.12269
}

Semantic roles & 50–950 ramp

primary

#4656CB

secondary

#D3CC9A

accent

#CD48DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4656CB

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

Preview Lab → · Contrast checker → · Palette generator →