#4F5ACA#4F5ACA

#4F5ACA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.172 H 274.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F5ACA
RGB	rgb(79, 90, 202)
HSL	hsl(235, 54%, 55%)
HSV	hsv(235, 61%, 79%)
CMYK	cmyk(60.9%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(43.12, 29.83, -59.73)
CIE-LCH	lch(43.12, 66.76, 296.54°)
OKLab	oklab(52.13% 0.0136 -0.1715)
OKLCH	oklch(52.13% 0.172 274.5)
XYZ	xyz(17.5378, 13.2375, 57.4966)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5ACA #CABF4F

analogous

#4F98CA #4F5ACA #814FCA

triadic

#4F5ACA #CA4F5A #5ACA4F

tetradic

#4F5ACA #CA4F98 #CABF4F #4FCA81

square

#4F5ACA #CA4F98 #CABF4F #4FCA81

split-complementary

#4F5ACA #CA814F #98CA4F

monochromatic

#252C7A #333DA9 #4F5ACA #7E86D8 #ADB2E6

Accessibility & contrast

On white

5.76

#4F5ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4F5ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5ACA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5ACA	#FFFFFF	#000000	##FFFFFF
##4F5ACA	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f5aca;
/* rgb */ color: rgb(79, 90, 202);
/* oklch */ color: oklch(52.1% 0.172 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c88db',
    500: '#4f5aca',
    950: '#000000',
  },
}

SCSS

$custom: #4f5aca;
$custom-light: #8c88db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5aca",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 234.634,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52134,
    "c": 0.172,
    "h": 274.5
  },
  "luminance": 0.13239
}

Semantic roles & 50–950 ramp

primary

#4F5ACA

secondary

#D4D0A1

accent

#D04BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5ACA

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

Preview Lab → · Contrast checker → · Palette generator →