#4E51ED#4E51ED

#4E51ED is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.4% C 0.228 H 274.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E51ED
RGB	rgb(78, 81, 237)
HSL	hsl(239, 82%, 62%)
HSV	hsv(239, 67%, 93%)
CMYK	cmyk(67.1%, 65.8%, 0%, 7.1%)
CIE-LAB	lab(43.68, 46.78, -78.78)
CIE-LCH	lch(43.68, 91.62, 300.70°)
OKLab	oklab(53.38% 0.0184 -0.2275)
OKLCH	oklch(53.38% 0.228 274.6)
XYZ	xyz(21.3653, 13.6170, 81.6068)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E51ED #EDEA4E

analogous

#4EA1ED #4E51ED #9B4EED

triadic

#4E51ED #ED4E51 #51ED4E

tetradic

#4E51ED #ED4EA1 #EDEA4E #4EED9B

square

#4E51ED #ED4EA1 #EDEA4E #4EED9B

split-complementary

#4E51ED #ED9B4E #A1ED4E

monochromatic

#1215AF #171BE6 #4E51ED #8688F3 #BDBEF8

Accessibility & contrast

On white

5.64

#4E51ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4E51ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E51ED

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E51ED	#FFFFFF	#000000	##FFFFFF
##4E51ED	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF2

Deuteranopia (green-blind)

#0060EA

Tritanopia (blue-blind)

#007A98

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e51ed;
/* rgb */ color: rgb(78, 81, 237);
/* oklch */ color: oklch(53.4% 0.228 274.6);

Tailwind

colors: {
  custom: {
    50: '#9382f4',
    500: '#4e51ed',
    950: '#000000',
  },
}

SCSS

$custom: #4e51ed;
$custom-light: #9382f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e51ed",
  "rgb": {
    "r": 78,
    "g": 81,
    "b": 237
  },
  "hsl": {
    "h": 238.868,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.53379,
    "c": 0.22823,
    "h": 274.6
  },
  "luminance": 0.13619
}

Semantic roles & 50–950 ramp

primary

#4E51ED

secondary

#E9E8AE

accent

#DA08DE

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4E51ED

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

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