#4C53CE#4C53CE

#4C53CE is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.187 H 275.1°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C53CE
RGB	rgb(76, 83, 206)
HSL	hsl(237, 57%, 55%)
HSV	hsv(237, 63%, 81%)
CMYK	cmyk(63.1%, 59.7%, 0%, 19.2%)
CIE-LAB	lab(41.50, 35.04, -64.67)
CIE-LCH	lch(41.50, 73.56, 298.45°)
OKLab	oklab(50.97% 0.0166 -0.1861)
OKLCH	oklch(50.97% 0.187 275.1)
XYZ	xyz(17.2107, 12.1778, 59.8241)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53CE #CEC74C

analogous

#4C94CE #4C53CE #864CCE

triadic

#4C53CE #CE4C53 #53CE4C

tetradic

#4C53CE #CE4C94 #CEC74C #4CCE86

square

#4C53CE #CE4C94 #CEC74C #4CCE86

split-complementary

#4C53CE #CE864C #94CE4C

monochromatic

#22277D #2F36AD #4C53CE #7C81DB #ACAFE8

Accessibility & contrast

On white

6.11

#4C53CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4C53CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53CE

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53CE	#FFFFFF	#000000	##FFFFFF
##4C53CE	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c53ce;
/* rgb */ color: rgb(76, 83, 206);
/* oklch */ color: oklch(51.0% 0.187 275.1);

Tailwind

colors: {
  custom: {
    50: '#8c83de',
    500: '#4c53ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c53ce;
$custom-light: #8c83de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53ce",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 206
  },
  "hsl": {
    "h": 236.769,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50971,
    "c": 0.18689,
    "h": 275.1
  },
  "luminance": 0.12179
}

Semantic roles & 50–950 ramp

primary

#4C53CE

secondary

#D6D3A0

accent

#D848E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C53CE

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

Preview Lab → · Contrast checker → · Palette generator →