#4C54CD#4C54CD

#4C54CD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.184 H 274.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4C54CD
RGB	rgb(76, 84, 205)
HSL	hsl(236, 56%, 55%)
HSV	hsv(236, 63%, 80%)
CMYK	cmyk(62.9%, 59%, 0%, 19.6%)
CIE-LAB	lab(41.66, 34.08, -63.83)
CIE-LCH	lch(41.66, 72.36, 298.10°)
OKLab	oklab(51.07% 0.0158 -0.1836)
OKLCH	oklch(51.07% 0.184 274.9)
XYZ	xyz(17.1666, 12.2835, 59.2121)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C54CD #CDC54C

analogous

#4C95CD #4C54CD #844CCD

triadic

#4C54CD #CD4C54 #54CD4C

tetradic

#4C54CD #CD4C95 #CDC54C #4CCD84

square

#4C54CD #CD4C95 #CDC54C #4CCD84

split-complementary

#4C54CD #CD844C #95CD4C

monochromatic

#23287C #3038AC #4C54CD #7C82DA #ACAFE8

Accessibility & contrast

On white

6.07

#4C54CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4C54CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C54CD

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C54CD	#FFFFFF	#000000	##FFFFFF
##4C54CD	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c54cd;
/* rgb */ color: rgb(76, 84, 205);
/* oklch */ color: oklch(51.1% 0.184 274.9);

Tailwind

colors: {
  custom: {
    50: '#8b84dd',
    500: '#4c54cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c54cd;
$custom-light: #8b84dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c54cd",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 205
  },
  "hsl": {
    "h": 236.279,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5107,
    "c": 0.18433,
    "h": 274.9
  },
  "luminance": 0.12285
}

Semantic roles & 50–950 ramp

primary

#4C54CD

secondary

#D5D29F

accent

#D648E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C54CD

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

Preview Lab → · Contrast checker → · Palette generator →