#4957E4#4957E4

#4957E4 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.3% C 0.211 H 272.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4957E4
RGB	rgb(73, 87, 228)
HSL	hsl(235, 74%, 59%)
HSV	hsv(235, 68%, 89%)
CMYK	cmyk(68%, 61.8%, 0%, 10.6%)
CIE-LAB	lab(43.99, 39.58, -73.19)
CIE-LCH	lch(43.99, 83.20, 298.40°)
OKLab	oklab(53.3% 0.0095 -0.2112)
OKLCH	oklch(53.3% 0.211 272.6)
XYZ	xyz(20.1547, 13.8324, 74.9915)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4957E4 #E4D649

analogous

#49A5E4 #4957E4 #8949E4

triadic

#4957E4 #E44957 #57E449

tetradic

#4957E4 #E449A5 #E4D649 #49E489

square

#4957E4 #E449A5 #E4D649 #49E489

split-complementary

#4957E4 #E48949 #A5E449

monochromatic

#17239C #1F2FD1 #4957E4 #7E88EC #B4B9F4

Accessibility & contrast

On white

5.58

#4957E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4957E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4957E4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4957E4	#FFFFFF	#000000	##FFFFFF
##4957E4	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE9

Deuteranopia (green-blind)

#0061E1

Tritanopia (blue-blind)

#007B95

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4957e4;
/* rgb */ color: rgb(73, 87, 228);
/* oklch */ color: oklch(53.3% 0.211 272.6);

Tailwind

colors: {
  custom: {
    50: '#8e86ee',
    500: '#4957e4',
    950: '#000000',
  },
}

SCSS

$custom: #4957e4;
$custom-light: #8e86ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4957e4",
  "rgb": {
    "r": 73,
    "g": 87,
    "b": 228
  },
  "hsl": {
    "h": 234.581,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.533,
    "c": 0.2114,
    "h": 272.6
  },
  "luminance": 0.13834
}

Semantic roles & 50–950 ramp

primary

#4957E4

secondary

#E3DDA6

accent

#E037F1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4957E4

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

Preview Lab → · Contrast checker → · Palette generator →