#4D5BDA#4D5BDA

#4D5BDA is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.4% C 0.193 H 273.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BDA
RGB	rgb(77, 91, 218)
HSL	hsl(234, 66%, 58%)
HSV	hsv(234, 65%, 85%)
CMYK	cmyk(64.7%, 58.3%, 0%, 14.5%)
CIE-LAB	lab(44.40, 34.29, -66.82)
CIE-LCH	lch(44.40, 75.11, 297.16°)
OKLab	oklab(53.43% 0.0108 -0.1924)
OKLCH	oklch(53.43% 0.193 273.2)
XYZ	xyz(19.4523, 14.1202, 68.0164)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BDA #DACC4D

analogous

#4DA1DA #4D5BDA #864DDA

triadic

#4D5BDA #DA4D5B #5BDA4D

tetradic

#4D5BDA #DA4DA1 #DACC4D #4DDA86

square

#4D5BDA #DA4DA1 #DACC4D #4DDA86

split-complementary

#4D5BDA #DA864D #A1DA4D

monochromatic

#1E298F #2837C2 #4D5BDA #808AE5 #B2B8EF

Accessibility & contrast

On white

5.49

#4D5BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4D5BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BDA

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BDA	#FFFFFF	#000000	##FFFFFF
##4D5BDA	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDE

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d5bda;
/* rgb */ color: rgb(77, 91, 218);
/* oklch */ color: oklch(53.4% 0.193 273.2);

Tailwind

colors: {
  custom: {
    50: '#8e89e6',
    500: '#4d5bda',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bda;
$custom-light: #8e89e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bda",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 218
  },
  "hsl": {
    "h": 234.043,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53425,
    "c": 0.19266,
    "h": 273.2
  },
  "luminance": 0.14122
}

Semantic roles & 50–950 ramp

primary

#4D5BDA

secondary

#DED8A5

accent

#D83FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BDA

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

Preview Lab → · Contrast checker → · Palette generator →