#4758D2#4758D2

#4758D2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.187 H 272.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4758D2
RGB	rgb(71, 88, 210)
HSL	hsl(233, 61%, 55%)
HSV	hsv(233, 66%, 82%)
CMYK	cmyk(66.2%, 58.1%, 0%, 17.6%)
CIE-LAB	lab(42.72, 32.52, -65.00)
CIE-LCH	lch(42.72, 72.68, 296.58°)
OKLab	oklab(51.89% 0.0069 -0.1872)
OKLCH	oklch(51.89% 0.187 272.1)
XYZ	xyz(17.7172, 12.9706, 62.5302)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4758D2 #D2C147

analogous

#479DD2 #4758D2 #7C47D2

triadic

#4758D2 #D24758 #58D247

tetradic

#4758D2 #D2479D #D2C147 #47D27C

square

#4758D2 #D2479D #D2C147 #47D27C

split-complementary

#4758D2 #D27C47 #9DD247

monochromatic

#1F2B7F #2B3CB1 #4758D2 #7885DE #A9B1EA

Accessibility & contrast

On white

5.84

#4758D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4758D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4758D2

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4758D2	#FFFFFF	#000000	##FFFFFF
##4758D2	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#005FD0

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4758d2;
/* rgb */ color: rgb(71, 88, 210);
/* oklch */ color: oklch(51.9% 0.187 272.1);

Tailwind

colors: {
  custom: {
    50: '#8a87e1',
    500: '#4758d2',
    950: '#000000',
  },
}

SCSS

$custom: #4758d2;
$custom-light: #8a87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4758d2",
  "rgb": {
    "r": 71,
    "g": 88,
    "b": 210
  },
  "hsl": {
    "h": 232.662,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51892,
    "c": 0.18732,
    "h": 272.1
  },
  "luminance": 0.12972
}

Semantic roles & 50–950 ramp

primary

#4758D2

secondary

#D8D09D

accent

#D044E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4758D2

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

Preview Lab → · Contrast checker → · Palette generator →