#4D5BD9#4D5BD9

#4D5BD9 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.191 H 273.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BD9
RGB	rgb(77, 91, 217)
HSL	hsl(234, 65%, 58%)
HSV	hsv(234, 65%, 85%)
CMYK	cmyk(64.5%, 58.1%, 0%, 14.9%)
CIE-LAB	lab(44.33, 33.95, -66.37)
CIE-LCH	lch(44.33, 74.55, 297.09°)
OKLab	oklab(53.35% 0.0108 -0.191)
OKLCH	oklch(53.35% 0.191 273.2)
XYZ	xyz(19.3219, 14.0680, 67.3293)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BD9 #D9CB4D

analogous

#4DA1D9 #4D5BD9 #854DD9

triadic

#4D5BD9 #D94D5B #5BD94D

tetradic

#4D5BD9 #D94DA1 #D9CB4D #4DD985

square

#4D5BD9 #D94DA1 #D9CB4D #4DD985

split-complementary

#4D5BD9 #D9854D #A1D94D

monochromatic

#1E298D #2938C0 #4D5BD9 #7F89E4 #B2B8EF

Accessibility & contrast

On white

5.51

#4D5BD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4D5BD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BD9

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BD9	#FFFFFF	#000000	##FFFFFF
##4D5BD9	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDD

Deuteranopia (green-blind)

#0063D6

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d5bd9;
/* rgb */ color: rgb(77, 91, 217);
/* oklch */ color: oklch(53.3% 0.191 273.2);

Tailwind

colors: {
  custom: {
    50: '#8e89e6',
    500: '#4d5bd9',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bd9;
$custom-light: #8e89e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bd9",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 217
  },
  "hsl": {
    "h": 234,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53347,
    "c": 0.19134,
    "h": 273.2
  },
  "luminance": 0.1407
}

Semantic roles & 50–950 ramp

primary

#4D5BD9

secondary

#DDD7A5

accent

#D740E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BD9

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

Preview Lab → · Contrast checker → · Palette generator →