#4C72CA#4C72CA

#4C72CA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.8% C 0.143 H 264.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C72CA
RGB	rgb(76, 114, 202)
HSL	hsl(222, 54%, 55%)
HSV	hsv(222, 62%, 79%)
CMYK	cmyk(62.4%, 43.6%, 0%, 20.8%)
CIE-LAB	lab(49.29, 14.24, -49.80)
CIE-LCH	lch(49.29, 51.80, 285.95°)
OKLab	oklab(56.77% -0.0132 -0.142)
OKLCH	oklch(56.77% 0.143 264.7)
XYZ	xyz(19.6548, 17.8336, 58.2721)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C72CA #CAA44C

analogous

#4CB1CA #4C72CA #654CCA

triadic

#4C72CA #CA4C72 #72CA4C

tetradic

#4C72CA #CA4CB1 #CAA44C #4CCA65

square

#4C72CA #CA4CB1 #CAA44C #4CCA65

split-complementary

#4C72CA #CA654C #B1CA4C

monochromatic

#243D78 #3255A7 #4C72CA #7B97D8 #AABCE6

Accessibility & contrast

On white

4.60

#4C72CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4C72CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C72CA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C72CA	#FFFFFF	#000000	##FFFFFF
##4C72CA	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#497BCD

Deuteranopia (green-blind)

#3670C8

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c72ca;
/* rgb */ color: rgb(76, 114, 202);
/* oklch */ color: oklch(56.8% 0.143 264.7);

Tailwind

colors: {
  custom: {
    50: '#899ada',
    500: '#4c72ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c72ca;
$custom-light: #899ada;
$custom-dark: #000000;

JSON

{
  "hex": "#4c72ca",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 202
  },
  "hsl": {
    "h": 221.905,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56772,
    "c": 0.14266,
    "h": 264.7
  },
  "luminance": 0.17835
}

Semantic roles & 50–950 ramp

primary

#4C72CA

secondary

#D4C39E

accent

#B14ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4C72CA

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

Preview Lab → · Contrast checker → · Palette generator →