#4C72CD#4C72CD

#4C72CD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.147 H 265.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C72CD
RGB	rgb(76, 114, 205)
HSL	hsl(222, 56%, 55%)
HSV	hsv(222, 63%, 80%)
CMYK	cmyk(62.9%, 44.4%, 0%, 19.6%)
CIE-LAB	lab(49.47, 15.27, -51.24)
CIE-LCH	lch(49.47, 53.47, 286.60°)
OKLab	oklab(56.96% -0.0127 -0.1463)
OKLCH	oklch(56.96% 0.147 265)
XYZ	xyz(20.0134, 17.9771, 60.1610)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C72CD #CDA74C

analogous

#4CB2CD #4C72CD #674CCD

triadic

#4C72CD #CD4C72 #72CD4C

tetradic

#4C72CD #CD4CB2 #CDA74C #4CCD67

square

#4C72CD #CD4CB2 #CDA74C #4CCD67

split-complementary

#4C72CD #CD674C #B2CD4C

monochromatic

#233D7C #3054AC #4C72CD #7C98DA #ACBDE8

Accessibility & contrast

On white

4.57

#4C72CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4C72CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C72CD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C72CD	#FFFFFF	#000000	##000000
##4C72CD	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477CD0

Deuteranopia (green-blind)

#3270CB

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4c72cd;
/* rgb */ color: rgb(76, 114, 205);
/* oklch */ color: oklch(57.0% 0.147 265.0);

Tailwind

colors: {
  custom: {
    50: '#8a9add',
    500: '#4c72cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c72cd;
$custom-light: #8a9add;
$custom-dark: #000000;

JSON

{
  "hex": "#4c72cd",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 205
  },
  "hsl": {
    "h": 222.326,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56963,
    "c": 0.14681,
    "h": 265
  },
  "luminance": 0.17979
}

Semantic roles & 50–950 ramp

primary

#4C72CD

secondary

#D5C69F

accent

#B348E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4C72CD

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

Preview Lab → · Contrast checker → · Palette generator →