#4C5DCF#4C5DCF

#4C5DCF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.176 H 272.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C5DCF
RGB	rgb(76, 93, 207)
HSL	hsl(232, 58%, 55%)
HSV	hsv(232, 63%, 81%)
CMYK	cmyk(63.3%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(44.04, 29.14, -61.12)
CIE-LCH	lch(44.04, 67.71, 295.49°)
OKLab	oklab(52.89% 0.0077 -0.1756)
OKLCH	oklch(52.89% 0.176 272.5)
XYZ	xyz(18.1536, 13.8686, 60.7396)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5DCF #CFBE4C

analogous

#4C9ECF #4C5DCF #7D4CCF

triadic

#4C5DCF #CF4C5D #5DCF4C

tetradic

#4C5DCF #CF4C9E #CFBE4C #4CCF7D

square

#4C5DCF #CF4C9E #CFBE4C #4CCF7D

split-complementary

#4C5DCF #CF7D4C #9ECF4C

monochromatic

#222E7F #2F40AF #4C5DCF #7C89DC #ADB4E9

Accessibility & contrast

On white

5.56

#4C5DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4C5DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5DCF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5DCF	#FFFFFF	#000000	##FFFFFF
##4C5DCF	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5dcf;
/* rgb */ color: rgb(76, 93, 207);
/* oklch */ color: oklch(52.9% 0.176 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b8ade',
    500: '#4c5dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4c5dcf;
$custom-light: #8b8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5dcf",
  "rgb": {
    "r": 76,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 232.214,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52889,
    "c": 0.17576,
    "h": 272.5
  },
  "luminance": 0.1387
}

Semantic roles & 50–950 ramp

primary

#4C5DCF

secondary

#D7D0A0

accent

#CD47E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5DCF

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

Preview Lab → · Contrast checker → · Palette generator →