#4E54EB#4E54EB

#4E54EB is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.7% C 0.222 H 274.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E54EB
RGB	rgb(78, 84, 235)
HSL	hsl(238, 80%, 61%)
HSV	hsv(238, 67%, 92%)
CMYK	cmyk(66.8%, 64.3%, 0%, 7.8%)
CIE-LAB	lab(44.17, 44.36, -76.84)
CIE-LCH	lch(44.17, 88.73, 300.00°)
OKLab	oklab(53.69% 0.0166 -0.2218)
OKLCH	oklch(53.69% 0.222 274.3)
XYZ	xyz(21.3026, 13.9566, 80.1524)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54EB #EBE54E

analogous

#4EA3EB #4E54EB #974EEB

triadic

#4E54EB #EB4E54 #54EB4E

tetradic

#4E54EB #EB4EA3 #EBE54E #4EEB97

square

#4E54EB #EB4EA3 #EBE54E #4EEB97

split-complementary

#4E54EB #EB974E #A3EB4E

monochromatic

#1319AB #1A21E2 #4E54EB #8589F1 #BCBEF7

Accessibility & contrast

On white

5.54

#4E54EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E54EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54EB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54EB	#FFFFFF	#000000	##FFFFFF
##4E54EB	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F0

Deuteranopia (green-blind)

#0061E8

Tritanopia (blue-blind)

#007B98

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e54eb;
/* rgb */ color: rgb(78, 84, 235);
/* oklch */ color: oklch(53.7% 0.222 274.3);

Tailwind

colors: {
  custom: {
    50: '#9284f3',
    500: '#4e54eb',
    950: '#000000',
  },
}

SCSS

$custom: #4e54eb;
$custom-light: #9284f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54eb",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 235
  },
  "hsl": {
    "h": 237.707,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53686,
    "c": 0.22242,
    "h": 274.3
  },
  "luminance": 0.13959
}

Semantic roles & 50–950 ramp

primary

#4E54EB

secondary

#E8E6AD

accent

#D409DC

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E54EB

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

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