#4758CD#4758CD

#4758CD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.181 H 272.2°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4758CD
RGB	rgb(71, 88, 205)
HSL	hsl(232, 57%, 54%)
HSV	hsv(232, 65%, 80%)
CMYK	cmyk(65.4%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(42.35, 30.79, -62.73)
CIE-LCH	lch(42.35, 69.88, 296.15°)
OKLab	oklab(51.5% 0.0069 -0.1805)
OKLCH	oklch(51.5% 0.181 272.2)
XYZ	xyz(17.1040, 12.7253, 59.3006)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4758CD #CDBC47

analogous

#479BCD #4758CD #7947CD

triadic

#4758CD #CD4758 #58CD47

tetradic

#4758CD #CD479B #CDBC47 #47CD79

square

#4758CD #CD479B #CDBC47 #47CD79

split-complementary

#4758CD #CD7947 #9BCD47

monochromatic

#212C79 #2E3EA9 #4758CD #7784DA #A7AFE7

Accessibility & contrast

On white

5.92

#4758CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4758CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4758CD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4758CD	#FFFFFF	#000000	##FFFFFF
##4758CD	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD1

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4758cd;
/* rgb */ color: rgb(71, 88, 205);
/* oklch */ color: oklch(51.5% 0.181 272.2);

Tailwind

colors: {
  custom: {
    50: '#8987dd',
    500: '#4758cd',
    950: '#000000',
  },
}

SCSS

$custom: #4758cd;
$custom-light: #8987dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4758cd",
  "rgb": {
    "r": 71,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 232.388,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51497,
    "c": 0.18064,
    "h": 272.2
  },
  "luminance": 0.12727
}

Semantic roles & 50–950 ramp

primary

#4758CD

secondary

#D4CD9B

accent

#CD47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4758CD

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

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