#4D54BE#4D54BE

#4D54BE is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.164 H 275.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D54BE
RGB	rgb(77, 84, 190)
HSL	hsl(236, 47%, 52%)
HSV	hsv(236, 59%, 75%)
CMYK	cmyk(59.5%, 55.8%, 0%, 25.5%)
CIE-LAB	lab(40.63, 29.21, -56.80)
CIE-LCH	lch(40.63, 63.87, 297.21°)
OKLab	oklab(49.97% 0.0168 -0.163)
OKLCH	oklch(49.97% 0.164 275.9)
XYZ	xyz(15.5221, 11.6350, 50.1330)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54BE #BEB74D

analogous

#4D8DBE #4D54BE #7E4DBE

triadic

#4D54BE #BE4D54 #54BE4D

tetradic

#4D54BE #BE4D8D #BEB74D #4DBE7E

square

#4D54BE #BE4D8D #BEB74D #4DBE7E

split-complementary

#4D54BE #BE7E4D #8DBE4D

monochromatic

#272B6A #373D97 #4D54BE #7A7FCE #A7AADF

Accessibility & contrast

On white

6.31

#4D54BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4D54BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54BE

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54BE	#FFFFFF	#000000	##FFFFFF
##4D54BE	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)

#0065C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d54be;
/* rgb */ color: rgb(77, 84, 190);
/* oklch */ color: oklch(50.0% 0.164 275.9);

Tailwind

colors: {
  custom: {
    50: '#8984d2',
    500: '#4d54be',
    950: '#000000',
  },
}

SCSS

$custom: #4d54be;
$custom-light: #8984d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54be",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 190
  },
  "hsl": {
    "h": 236.283,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49973,
    "c": 0.16382,
    "h": 275.9
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#4D54BE

secondary

#CCC99B

accent

#CE52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4D54BE

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

Preview Lab → · Contrast checker → · Palette generator →