#4E53CD#4E53CD

#4E53CD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.185 H 275.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E53CD
RGB	rgb(78, 83, 205)
HSL	hsl(238, 56%, 55%)
HSV	hsv(238, 62%, 80%)
CMYK	cmyk(62%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(41.55, 35.02, -64.00)
CIE-LCH	lch(41.55, 72.96, 298.69°)
OKLab	oklab(51.02% 0.0189 -0.1841)
OKLCH	oklch(51.02% 0.185 275.9)
XYZ	xyz(17.2510, 12.2126, 59.1940)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53CD #CDC84E

analogous

#4E92CD #4E53CD #884ECD

triadic

#4E53CD #CD4E53 #53CD4E

tetradic

#4E53CD #CD4E92 #CDC84E #4ECD88

square

#4E53CD #CD4E92 #CDC84E #4ECD88

split-complementary

#4E53CD #CD884E #92CD4E

monochromatic

#23277D #3136AD #4E53CD #7E81DA #ADB0E8

Accessibility & contrast

On white

6.10

#4E53CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4E53CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53CD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53CD	#FFFFFF	#000000	##FFFFFF
##4E53CD	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e53cd;
/* rgb */ color: rgb(78, 83, 205);
/* oklch */ color: oklch(51.0% 0.185 275.9);

Tailwind

colors: {
  custom: {
    50: '#8c83dd',
    500: '#4e53cd',
    950: '#000000',
  },
}

SCSS

$custom: #4e53cd;
$custom-light: #8c83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53cd",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 237.638,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51022,
    "c": 0.1851,
    "h": 275.9
  },
  "luminance": 0.12214
}

Semantic roles & 50–950 ramp

primary

#4E53CD

secondary

#D6D4A1

accent

#D949DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E53CD

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

Preview Lab → · Contrast checker → · Palette generator →