#4A5ACE#4A5ACE

#4A5ACE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.179 H 272.7°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4A5ACE
RGB	rgb(74, 90, 206)
HSL	hsl(233, 57%, 55%)
HSV	hsv(233, 64%, 81%)
CMYK	cmyk(64.1%, 56.3%, 0%, 19.2%)
CIE-LAB	lab(43.10, 30.35, -62.08)
CIE-LCH	lch(43.10, 69.10, 296.05°)
OKLab	oklab(52.13% 0.0083 -0.1785)
OKLCH	oklch(52.13% 0.179 272.7)
XYZ	xyz(17.6171, 13.2229, 60.0044)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5ACE #CEBE4A

analogous

#4A9CCE #4A5ACE #7C4ACE

triadic

#4A5ACE #CE4A5A #5ACE4A

tetradic

#4A5ACE #CE4A9C #CEBE4A #4ACE7C

square

#4A5ACE #CE4A9C #CEBE4A #4ACE7C

split-complementary

#4A5ACE #CE7C4A #9CCE4A

monochromatic

#222D7C #2F3EAC #4A5ACE #7A86DB #AAB2E8

Accessibility & contrast

On white

5.76

#4A5ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4A5ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5ACE

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5ACE	#FFFFFF	#000000	##FFFFFF
##4A5ACE	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD2

Deuteranopia (green-blind)

#0060CC

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4a5ace;
/* rgb */ color: rgb(74, 90, 206);
/* oklch */ color: oklch(52.1% 0.179 272.7);

Tailwind

colors: {
  custom: {
    50: '#8a88de',
    500: '#4a5ace',
    950: '#000000',
  },
}

SCSS

$custom: #4a5ace;
$custom-light: #8a88de;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5ace",
  "rgb": {
    "r": 74,
    "g": 90,
    "b": 206
  },
  "hsl": {
    "h": 232.727,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52127,
    "c": 0.1787,
    "h": 272.7
  },
  "luminance": 0.13224
}

Semantic roles & 50–950 ramp

primary

#4A5ACE

secondary

#D6CF9E

accent

#CE47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A5ACE

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

Preview Lab → · Contrast checker → · Palette generator →