#4D5BC1#4D5BC1

#4D5BC1 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.159 H 273.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BC1
RGB	rgb(77, 91, 193)
HSL	hsl(233, 48%, 53%)
HSV	hsv(233, 60%, 76%)
CMYK	cmyk(60.1%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(42.63, 25.80, -55.32)
CIE-LCH	lch(42.63, 61.04, 295.00°)
OKLab	oklab(51.53% 0.01 -0.1585)
OKLCH	oklch(51.53% 0.159 273.6)
XYZ	xyz(16.4241, 12.9089, 52.0679)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BC1 #C1B34D

analogous

#4D95C1 #4D5BC1 #794DC1

triadic

#4D5BC1 #C14D5B #5BC14D

tetradic

#4D5BC1 #C14D95 #C1B34D #4DC179

square

#4D5BC1 #C14D95 #C1B34D #4DC179

split-complementary

#4D5BC1 #C1794D #95C14D

monochromatic

#262F6D #36429B #4D5BC1 #7A85D1 #A8AFE1

Accessibility & contrast

On white

5.86

#4D5BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4D5BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BC1

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BC1	#FFFFFF	#000000	##FFFFFF
##4D5BC1	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6AC5

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d5bc1;
/* rgb */ color: rgb(77, 91, 193);
/* oklch */ color: oklch(51.5% 0.159 273.6);

Tailwind

colors: {
  custom: {
    50: '#8989d4',
    500: '#4d5bc1',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bc1;
$custom-light: #8989d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bc1",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 232.759,
    "s": 48.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51533,
    "c": 0.15884,
    "h": 273.6
  },
  "luminance": 0.1291
}

Semantic roles & 50–950 ramp

primary

#4D5BC1

secondary

#CEC89C

accent

#C750D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4D5BC1

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

Preview Lab → · Contrast checker → · Palette generator →