#4758BE#4758BE

#4758BE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.4% C 0.160 H 272.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4758BE
RGB	rgb(71, 88, 190)
HSL	hsl(231, 48%, 51%)
HSV	hsv(231, 63%, 75%)
CMYK	cmyk(62.6%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(41.27, 25.60, -55.78)
CIE-LCH	lch(41.27, 61.37, 294.65°)
OKLab	oklab(50.35% 0.0063 -0.1601)
OKLCH	oklch(50.35% 0.16 272.2)
XYZ	xyz(15.3794, 12.0355, 50.2178)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4758BE #BEAD47

analogous

#4793BE #4758BE #7147BE

triadic

#4758BE #BE4758 #58BE47

tetradic

#4758BE #BE4793 #BEAD47 #47BE71

square

#4758BE #BE4793 #BEAD47 #47BE71

split-complementary

#4758BE #BE7147 #93BE47

monochromatic

#242E66 #344294 #4758BE #7481CE #A1AADE

Accessibility & contrast

On white

6.16

#4758BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4758BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4758BE

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4758BE	#FFFFFF	#000000	##FFFFFF
##4758BE	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1467C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4758be;
/* rgb */ color: rgb(71, 88, 190);
/* oklch */ color: oklch(50.4% 0.160 272.2);

Tailwind

colors: {
  custom: {
    50: '#8686d2',
    500: '#4758be',
    950: '#000000',
  },
}

SCSS

$custom: #4758be;
$custom-light: #8686d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4758be",
  "rgb": {
    "r": 71,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 231.429,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50354,
    "c": 0.16018,
    "h": 272.2
  },
  "luminance": 0.12037
}

Semantic roles & 50–950 ramp

primary

#4758BE

secondary

#CBC396

accent

#C450D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4758BE

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

Preview Lab → · Contrast checker → · Palette generator →