#4D5AA6#4D5AA6

#4D5AA6 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.122 H 273.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D5AA6
RGB	rgb(77, 90, 166)
HSL	hsl(231, 37%, 48%)
HSV	hsv(231, 54%, 65%)
CMYK	cmyk(53.6%, 45.8%, 0%, 34.9%)
CIE-LAB	lab(40.64, 17.36, -42.66)
CIE-LCH	lch(40.64, 46.05, 292.14°)
OKLab	oklab(49.48% 0.0081 -0.1213)
OKLCH	oklch(49.48% 0.122 273.8)
XYZ	xyz(13.5975, 11.6424, 37.5997)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5AA6 #A6994D

analogous

#4D86A6 #4D5AA6 #6C4DA6

triadic

#4D5AA6 #A64D5A #5AA64D

tetradic

#4D5AA6 #A64D86 #A6994D #4DA66C

square

#4D5AA6 #A64D86 #A6994D #4DA66C

split-complementary

#4D5AA6 #A66C4D #86A64D

monochromatic

#262D52 #3A437C #4D5AA6 #727DBE #9CA4D1

Accessibility & contrast

On white

6.31

#4D5AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4D5AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5AA6

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5AA6	#FFFFFF	#000000	##FFFFFF
##4D5AA6	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3964A9

Deuteranopia (green-blind)

#2F5CA4

Tritanopia (blue-blind)

#236B78

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d5aa6;
/* rgb */ color: rgb(77, 90, 166);
/* oklch */ color: oklch(49.5% 0.122 273.8);

Tailwind

colors: {
  custom: {
    50: '#8588c1',
    500: '#4d5aa6',
    950: '#000000',
  },
}

SCSS

$custom: #4d5aa6;
$custom-light: #8588c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5aa6",
  "rgb": {
    "r": 77,
    "g": 90,
    "b": 166
  },
  "hsl": {
    "h": 231.236,
    "s": 36.626,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4948,
    "c": 0.12159,
    "h": 273.8
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary

#4D5AA6

secondary

#BEB791

accent

#BC5BCD

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4D5AA6

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

Preview Lab → · Contrast checker → · Palette generator →