#4D5FAD#4D5FAD

#4D5FAD is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.125 H 271.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FAD
RGB	rgb(77, 95, 173)
HSL	hsl(229, 38%, 49%)
HSV	hsv(229, 55%, 68%)
CMYK	cmyk(55.5%, 45.1%, 0%, 32.2%)
CIE-LAB	lab(42.43, 16.50, -43.94)
CIE-LCH	lch(42.43, 46.94, 290.58°)
OKLab	oklab(50.98% 0.0034 -0.125)
OKLCH	oklch(50.98% 0.125 271.6)
XYZ	xyz(14.6931, 12.7783, 41.2193)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FAD #AD9B4D

analogous

#4D8FAD #4D5FAD #6B4DAD

triadic

#4D5FAD #AD4D5F #5FAD4D

tetradic

#4D5FAD #AD4D8F #AD9B4D #4DAD6B

square

#4D5FAD #AD4D8F #AD9B4D #4DAD6B

split-complementary

#4D5FAD #AD6B4D #8FAD4D

monochromatic

#273058 #3A4883 #4D5FAD #7584C2 #A0AAD5

Accessibility & contrast

On white

5.91

#4D5FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4D5FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FAD

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FAD	#FFFFFF	#000000	##FFFFFF
##4D5FAD	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D69B0

Deuteranopia (green-blind)

#3160AB

Tritanopia (blue-blind)

#19707D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d5fad;
/* rgb */ color: rgb(77, 95, 173);
/* oklch */ color: oklch(51.0% 0.125 271.6);

Tailwind

colors: {
  custom: {
    50: '#868cc6',
    500: '#4d5fad',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fad;
$custom-light: #868cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fad",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 173
  },
  "hsl": {
    "h": 228.75,
    "s": 38.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50976,
    "c": 0.1251,
    "h": 271.6
  },
  "luminance": 0.12779
}

Semantic roles & 50–950 ramp

primary

#4D5FAD

secondary

#C2B994

accent

#B859CE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4D5FAD

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

Preview Lab → · Contrast checker → · Palette generator →