#4D53CD#4D53CD

#4D53CD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.185 H 275.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D53CD
RGB	rgb(77, 83, 205)
HSL	hsl(237, 56%, 55%)
HSV	hsv(237, 62%, 80%)
CMYK	cmyk(62.4%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(41.49, 34.86, -64.11)
CIE-LCH	lch(41.49, 72.98, 298.54°)
OKLab	oklab(50.96% 0.0178 -0.1845)
OKLCH	oklch(50.96% 0.185 275.5)
XYZ	xyz(17.1697, 12.1707, 59.1901)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53CD #CDC74D

analogous

#4D93CD #4D53CD #874DCD

triadic

#4D53CD #CD4D53 #53CD4D

tetradic

#4D53CD #CD4D93 #CDC74D #4DCD87

square

#4D53CD #CD4D93 #CDC74D #4DCD87

split-complementary

#4D53CD #CD874D #93CD4D

monochromatic

#23277D #3036AC #4D53CD #7D81DA #ADAFE8

Accessibility & contrast

On white

6.11

#4D53CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4D53CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53CD

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53CD	#FFFFFF	#000000	##FFFFFF
##4D53CD	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d53cd;
/* rgb */ color: rgb(77, 83, 205);
/* oklch */ color: oklch(51.0% 0.185 275.5);

Tailwind

colors: {
  custom: {
    50: '#8c83dd',
    500: '#4d53cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d53cd;
$custom-light: #8c83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53cd",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 237.188,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50956,
    "c": 0.18533,
    "h": 275.5
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#4D53CD

secondary

#D6D3A0

accent

#D848DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D53CD

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

Preview Lab → · Contrast checker → · Palette generator →