#4B53CA#4B53CA

#4B53CA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.182 H 274.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B53CA
RGB	rgb(75, 83, 202)
HSL	hsl(236, 55%, 54%)
HSV	hsv(236, 63%, 79%)
CMYK	cmyk(62.9%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(41.13, 33.53, -62.97)
CIE-LCH	lch(41.13, 71.34, 298.04°)
OKLab	oklab(50.59% 0.0156 -0.1812)
OKLCH	oklch(50.59% 0.182 274.9)
XYZ	xyz(16.6521, 11.9453, 57.2938)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53CA #CAC24B

analogous

#4B93CA #4B53CA #824BCA

triadic

#4B53CA #CA4B53 #53CA4B

tetradic

#4B53CA #CA4B93 #CAC24B #4BCA82

square

#4B53CA #CA4B93 #CAC24B #4BCA82

split-complementary

#4B53CA #CA824B #93CA4B

monochromatic

#232877 #3138A7 #4B53CA #7A80D8 #AAADE6

Accessibility & contrast

On white

6.20

#4B53CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4B53CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53CA

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53CA	#FFFFFF	#000000	##FFFFFF
##4B53CA	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	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: #4b53ca;
/* rgb */ color: rgb(75, 83, 202);
/* oklch */ color: oklch(50.6% 0.182 274.9);

Tailwind

colors: {
  custom: {
    50: '#8a83db',
    500: '#4b53ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b53ca;
$custom-light: #8a83db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53ca",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 236.22,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50587,
    "c": 0.18183,
    "h": 274.9
  },
  "luminance": 0.11947
}

Semantic roles & 50–950 ramp

primary

#4B53CA

secondary

#D3D09D

accent

#D54ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B53CA

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

Preview Lab → · Contrast checker → · Palette generator →