#4C56D7#4C56D7

#4C56D7 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.2% C 0.195 H 274.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4C56D7
RGB	rgb(76, 86, 215)
HSL	hsl(236, 63%, 57%)
HSV	hsv(236, 65%, 84%)
CMYK	cmyk(64.7%, 60%, 0%, 15.7%)
CIE-LAB	lab(42.91, 36.21, -67.55)
CIE-LCH	lch(42.91, 76.64, 298.20°)
OKLab	oklab(52.23% 0.0139 -0.1946)
OKLCH	oklch(52.23% 0.195 274.1)
XYZ	xyz(18.5700, 13.0968, 65.8261)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56D7 #D7CD4C

analogous

#4C9CD7 #4C56D7 #874CD7

triadic

#4C56D7 #D74C56 #56D74C

tetradic

#4C56D7 #D74C9C #D7CD4C #4CD787

square

#4C56D7 #D74C9C #D7CD4C #4CD787

split-complementary

#4C56D7 #D7874C #9CD74C

monochromatic

#1F268A #2A34BC #4C56D7 #7E85E2 #B0B4ED

Accessibility & contrast

On white

5.80

#4C56D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4C56D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56D7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56D7	#FFFFFF	#000000	##FFFFFF
##4C56D7	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDB

Deuteranopia (green-blind)

#005FD4

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4c56d7;
/* rgb */ color: rgb(76, 86, 215);
/* oklch */ color: oklch(52.2% 0.195 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d85e4',
    500: '#4c56d7',
    950: '#000000',
  },
}

SCSS

$custom: #4c56d7;
$custom-light: #8d85e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56d7",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 215
  },
  "hsl": {
    "h": 235.683,
    "s": 63.47,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5223,
    "c": 0.19506,
    "h": 274.1
  },
  "luminance": 0.13098
}

Semantic roles & 50–950 ramp

primary

#4C56D7

secondary

#DCD8A3

accent

#DB41E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C56D7

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

Preview Lab → · Contrast checker → · Palette generator →