#4C53CA#4C53CA

#4C53CA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.182 H 275.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C53CA
RGB	rgb(76, 83, 202)
HSL	hsl(237, 54%, 55%)
HSV	hsv(237, 62%, 79%)
CMYK	cmyk(62.4%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(41.19, 33.69, -62.86)
CIE-LCH	lch(41.19, 71.32, 298.19°)
OKLab	oklab(50.65% 0.0167 -0.1808)
OKLCH	oklch(50.65% 0.182 275.3)
XYZ	xyz(16.7309, 11.9859, 57.2975)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53CA #CAC34C

analogous

#4C92CA #4C53CA #844CCA

triadic

#4C53CA #CA4C53 #53CA4C

tetradic

#4C53CA #CA4C92 #CAC34C #4CCA84

square

#4C53CA #CA4C92 #CAC34C #4CCA84

split-complementary

#4C53CA #CA844C #92CA4C

monochromatic

#242878 #3238A7 #4C53CA #7B80D8 #AAAEE6

Accessibility & contrast

On white

6.18

#4C53CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4C53CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53CA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53CA	#FFFFFF	#000000	##FFFFFF
##4C53CA	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4c53ca;
/* rgb */ color: rgb(76, 83, 202);
/* oklch */ color: oklch(50.7% 0.182 275.3);

Tailwind

colors: {
  custom: {
    50: '#8b83db',
    500: '#4c53ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c53ca;
$custom-light: #8b83db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53ca",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 236.667,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50651,
    "c": 0.18158,
    "h": 275.3
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#4C53CA

secondary

#D4D19E

accent

#D54ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C53CA

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

Preview Lab → · Contrast checker → · Palette generator →