#4B54CA#4B54CA

#4B54CA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.181 H 274.7°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B54CA
RGB	rgb(75, 84, 202)
HSL	hsl(236, 55%, 54%)
HSV	hsv(236, 63%, 79%)
CMYK	cmyk(62.9%, 58.4%, 0%, 20.8%)
CIE-LAB	lab(41.37, 32.91, -62.57)
CIE-LCH	lch(41.37, 70.70, 297.74°)
OKLab	oklab(50.77% 0.0147 -0.18)
OKLCH	oklch(50.77% 0.181 274.7)
XYZ	xyz(16.7291, 12.0994, 57.3195)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54CA #CAC14B

analogous

#4B94CA #4B54CA #824BCA

triadic

#4B54CA #CA4B54 #54CA4B

tetradic

#4B54CA #CA4B94 #CAC14B #4BCA82

square

#4B54CA #CA4B94 #CAC14B #4BCA82

split-complementary

#4B54CA #CA824B #94CA4B

monochromatic

#232977 #3139A7 #4B54CA #7A81D8 #AAAEE6

Accessibility & contrast

On white

6.14

#4B54CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4B54CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54CA

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54CA	#FFFFFF	#000000	##FFFFFF
##4B54CA	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b54ca;
/* rgb */ color: rgb(75, 84, 202);
/* oklch */ color: oklch(50.8% 0.181 274.7);

Tailwind

colors: {
  custom: {
    50: '#8a84db',
    500: '#4b54ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b54ca;
$custom-light: #8a84db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54ca",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 202
  },
  "hsl": {
    "h": 235.748,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50768,
    "c": 0.18058,
    "h": 274.7
  },
  "luminance": 0.12101
}

Semantic roles & 50–950 ramp

primary

#4B54CA

secondary

#D3D09D

accent

#D34ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B54CA

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

Preview Lab → · Contrast checker → · Palette generator →