#4E53EB#4E53EB

#4E53EB is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.5% C 0.224 H 274.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E53EB
RGB	rgb(78, 83, 235)
HSL	hsl(238, 80%, 61%)
HSV	hsv(238, 67%, 92%)
CMYK	cmyk(66.8%, 64.7%, 0%, 7.8%)
CIE-LAB	lab(43.95, 44.95, -77.21)
CIE-LCH	lch(43.95, 89.34, 300.21°)
OKLab	oklab(53.52% 0.0173 -0.2229)
OKLCH	oklch(53.52% 0.224 274.4)
XYZ	xyz(21.2256, 13.8024, 80.1267)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53EB #EBE64E

analogous

#4EA2EB #4E53EB #984EEB

triadic

#4E53EB #EB4E53 #53EB4E

tetradic

#4E53EB #EB4EA2 #EBE64E #4EEB98

square

#4E53EB #EB4EA2 #EBE64E #4EEB98

split-complementary

#4E53EB #EB984E #A2EB4E

monochromatic

#1318AB #1A20E2 #4E53EB #8588F1 #BCBEF7

Accessibility & contrast

On white

5.58

#4E53EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4E53EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53EB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53EB	#FFFFFF	#000000	##FFFFFF
##4E53EB	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF0

Deuteranopia (green-blind)

#0061E8

Tritanopia (blue-blind)

#007B98

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e53eb;
/* rgb */ color: rgb(78, 83, 235);
/* oklch */ color: oklch(53.5% 0.224 274.4);

Tailwind

colors: {
  custom: {
    50: '#9284f3',
    500: '#4e53eb',
    950: '#000000',
  },
}

SCSS

$custom: #4e53eb;
$custom-light: #9284f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53eb",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 235
  },
  "hsl": {
    "h": 238.089,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53524,
    "c": 0.22355,
    "h": 274.4
  },
  "luminance": 0.13804
}

Semantic roles & 50–950 ramp

primary

#4E53EB

secondary

#E8E6AD

accent

#D509DC

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #4E53EB

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

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