#4E52CB#4E52CB

#4E52CB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.184 H 276.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4E52CB
RGB	rgb(78, 82, 203)
HSL	hsl(238, 55%, 55%)
HSV	hsv(238, 62%, 80%)
CMYK	cmyk(61.6%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(41.16, 34.98, -63.49)
CIE-LCH	lch(41.16, 72.48, 298.85°)
OKLab	oklab(50.69% 0.0199 -0.1826)
OKLCH	oklch(50.69% 0.184 276.2)
XYZ	xyz(16.9352, 11.9647, 57.9053)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52CB #CBC74E

analogous

#4E90CB #4E52CB #884ECB

triadic

#4E52CB #CB4E52 #52CB4E

tetradic

#4E52CB #CB4E90 #CBC74E #4ECB88

square

#4E52CB #CB4E90 #CBC74E #4ECB88

split-complementary

#4E52CB #CB884E #90CB4E

monochromatic

#24277B #3236AA #4E52CB #7D80D9 #ADAEE7

Accessibility & contrast

On white

6.19

#4E52CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4E52CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52CB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52CB	#FFFFFF	#000000	##FFFFFF
##4E52CB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CF

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4e52cb;
/* rgb */ color: rgb(78, 82, 203);
/* oklch */ color: oklch(50.7% 0.184 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c82dc',
    500: '#4e52cb',
    950: '#000000',
  },
}

SCSS

$custom: #4e52cb;
$custom-light: #8c82dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52cb",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 238.08,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50685,
    "c": 0.18369,
    "h": 276.2
  },
  "luminance": 0.11966
}

Semantic roles & 50–950 ramp

primary

#4E52CB

secondary

#D5D3A0

accent

#D94ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E52CB

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

Preview Lab → · Contrast checker → · Palette generator →