#4E57C1#4E57C1

#4E57C1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.8% C 0.164 H 275.3°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4E57C1
RGB	rgb(78, 87, 193)
HSL	hsl(235, 48%, 53%)
HSV	hsv(235, 60%, 76%)
CMYK	cmyk(59.6%, 54.9%, 0%, 24.3%)
CIE-LAB	lab(41.67, 28.51, -56.87)
CIE-LCH	lch(41.67, 63.61, 296.62°)
OKLab	oklab(50.83% 0.0151 -0.1631)
OKLCH	oklch(50.83% 0.164 275.3)
XYZ	xyz(16.1726, 12.2851, 51.9608)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E57C1 #C1B84E

analogous

#4E91C1 #4E57C1 #7E4EC1

triadic

#4E57C1 #C14E57 #57C14E

tetradic

#4E57C1 #C14E91 #C1B84E #4EC17E

square

#4E57C1 #C14E91 #C1B84E #4EC17E

split-complementary

#4E57C1 #C17E4E #91C14E

monochromatic

#272C6E #363E9B #4E57C1 #7B82D1 #A9ADE1

Accessibility & contrast

On white

6.07

#4E57C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4E57C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E57C1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E57C1	#FFFFFF	#000000	##FFFFFF
##4E57C1	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0967C5

Deuteranopia (green-blind)

#005EBF

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e57c1;
/* rgb */ color: rgb(78, 87, 193);
/* oklch */ color: oklch(50.8% 0.164 275.3);

Tailwind

colors: {
  custom: {
    50: '#8a86d4',
    500: '#4e57c1',
    950: '#000000',
  },
}

SCSS

$custom: #4e57c1;
$custom-light: #8a86d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e57c1",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 193
  },
  "hsl": {
    "h": 235.304,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5083,
    "c": 0.16379,
    "h": 275.3
  },
  "luminance": 0.12286
}

Semantic roles & 50–950 ramp

primary

#4E57C1

secondary

#CECA9D

accent

#CD50D8

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4E57C1

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

Preview Lab → · Contrast checker → · Palette generator →