#4D50BF#4D50BF

#4D50BF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.170 H 277.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D50BF
RGB	rgb(77, 80, 191)
HSL	hsl(238, 47%, 53%)
HSV	hsv(238, 60%, 75%)
CMYK	cmyk(59.7%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(39.71, 32.05, -58.88)
CIE-LCH	lch(39.71, 67.04, 298.56°)
OKLab	oklab(49.31% 0.0207 -0.1691)
OKLCH	oklch(49.31% 0.17 277)
XYZ	xyz(15.3302, 11.0755, 50.6101)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50BF #BFBC4D

analogous

#4D89BF #4D50BF #834DBF

triadic

#4D50BF #BF4D50 #50BF4D

tetradic

#4D50BF #BF4D89 #BFBC4D #4DBF83

square

#4D50BF #BF4D89 #BFBC4D #4DBF83

split-complementary

#4D50BF #BF834D #89BF4D

monochromatic

#27286B #373998 #4D50BF #7A7CCF #A7A9DF

Accessibility & contrast

On white

6.53

#4D50BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4D50BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50BF

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50BF	#FFFFFF	#000000	##FFFFFF
##4D50BF	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d50bf;
/* rgb */ color: rgb(77, 80, 191);
/* oklch */ color: oklch(49.3% 0.170 277.0);

Tailwind

colors: {
  custom: {
    50: '#8a81d3',
    500: '#4d50bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d50bf;
$custom-light: #8a81d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50bf",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 238.421,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.4931,
    "c": 0.17037,
    "h": 277
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#4D50BF

secondary

#CDCB9B

accent

#D351D7

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4D50BF

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

Preview Lab → · Contrast checker → · Palette generator →