#4D5FAC#4D5FAC

#4D5FAC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.124 H 271.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FAC
RGB	rgb(77, 95, 172)
HSL	hsl(229, 38%, 49%)
HSV	hsv(229, 55%, 67%)
CMYK	cmyk(55.2%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(42.37, 16.17, -43.45)
CIE-LCH	lch(42.37, 46.36, 290.41°)
OKLab	oklab(50.91% 0.0032 -0.1236)
OKLCH	oklch(50.91% 0.124 271.5)
XYZ	xyz(14.5967, 12.7397, 40.7116)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FAC #AC9A4D

analogous

#4D8FAC #4D5FAC #6B4DAC

triadic

#4D5FAC #AC4D5F #5FAC4D

tetradic

#4D5FAC #AC4D8F #AC9A4D #4DAC6B

square

#4D5FAC #AC4D8F #AC9A4D #4DAC6B

split-complementary

#4D5FAC #AC6B4D #8FAC4D

monochromatic

#273057 #3A4882 #4D5FAC #7583C1 #9FA9D4

Accessibility & contrast

On white

5.92

#4D5FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4D5FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FAC

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FAC	#FFFFFF	#000000	##FFFFFF
##4D5FAC	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)

#3D68AF

Deuteranopia (green-blind)

#3260AA

Tritanopia (blue-blind)

#1A707D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d5fac;
/* rgb */ color: rgb(77, 95, 172);
/* oklch */ color: oklch(50.9% 0.124 271.5);

Tailwind

colors: {
  custom: {
    50: '#868cc5',
    500: '#4d5fac',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fac;
$custom-light: #868cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fac",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 228.632,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50912,
    "c": 0.12363,
    "h": 271.5
  },
  "luminance": 0.12741
}

Semantic roles & 50–950 ramp

primary

#4D5FAC

secondary

#C1B894

accent

#B85ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4D5FAC

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

Preview Lab → · Contrast checker → · Palette generator →