#4E53DA#4E53DA

#4E53DA is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.1% C 0.202 H 275.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E53DA
RGB	rgb(78, 83, 218)
HSL	hsl(238, 65%, 58%)
HSV	hsv(238, 64%, 85%)
CMYK	cmyk(64.2%, 61.9%, 0%, 14.5%)
CIE-LAB	lab(42.56, 39.35, -69.82)
CIE-LCH	lch(42.56, 80.15, 299.40°)
OKLab	oklab(52.08% 0.0184 -0.2012)
OKLCH	oklch(52.08% 0.202 275.2)
XYZ	xyz(18.8859, 12.8666, 67.8043)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53DA #DAD54E

analogous

#4E99DA #4E53DA #8F4EDA

triadic

#4E53DA #DA4E53 #53DA4E

tetradic

#4E53DA #DA4E99 #DAD54E #4EDA8F

square

#4E53DA #DA4E99 #DAD54E #4EDA8F

split-complementary

#4E53DA #DA8F4E #99DA4E

monochromatic

#1E2290 #292EC2 #4E53DA #8184E5 #B3B5EF

Accessibility & contrast

On white

5.88

#4E53DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4E53DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53DA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53DA	#FFFFFF	#000000	##FFFFFF
##4E53DA	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDE

Deuteranopia (green-blind)

#005ED7

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e53da;
/* rgb */ color: rgb(78, 83, 218);
/* oklch */ color: oklch(52.1% 0.202 275.2);

Tailwind

colors: {
  custom: {
    50: '#8f83e6',
    500: '#4e53da',
    950: '#000000',
  },
}

SCSS

$custom: #4e53da;
$custom-light: #8f83e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53da",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 218
  },
  "hsl": {
    "h": 237.857,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52081,
    "c": 0.20206,
    "h": 275.2
  },
  "luminance": 0.12868
}

Semantic roles & 50–950 ramp

primary

#4E53DA

secondary

#DEDCA6

accent

#E23FE8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E53DA

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

Preview Lab → · Contrast checker → · Palette generator →