#4D72CD#4D72CD

#4D72CD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.146 H 265.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D72CD
RGB	rgb(77, 114, 205)
HSL	hsl(223, 56%, 55%)
HSV	hsv(223, 62%, 80%)
CMYK	cmyk(62.4%, 44.4%, 0%, 19.6%)
CIE-LAB	lab(49.52, 15.45, -51.16)
CIE-LCH	lch(49.52, 53.44, 286.81°)
OKLab	oklab(57.02% -0.0118 -0.146)
OKLCH	oklch(57.02% 0.146 265.4)
XYZ	xyz(20.0935, 18.0184, 60.1648)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72CD #CDA84D

analogous

#4DB2CD #4D72CD #684DCD

triadic

#4D72CD #CD4D72 #72CD4D

tetradic

#4D72CD #CD4DB2 #CDA84D #4DCD68

square

#4D72CD #CD4DB2 #CDA84D #4DCD68

split-complementary

#4D72CD #CD684D #B2CD4D

monochromatic

#233D7D #3054AC #4D72CD #7D98DA #ADBEE8

Accessibility & contrast

On white

4.56

#4D72CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4D72CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72CD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72CD	#FFFFFF	#000000	##000000
##4D72CD	1.00	4.56	4.60	4.60
#FFFFFF	4.56	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)

#3370CB

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d72cd;
/* rgb */ color: rgb(77, 114, 205);
/* oklch */ color: oklch(57.0% 0.146 265.4);

Tailwind

colors: {
  custom: {
    50: '#8a9add',
    500: '#4d72cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d72cd;
$custom-light: #8a9add;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72cd",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 205
  },
  "hsl": {
    "h": 222.656,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.57015,
    "c": 0.14647,
    "h": 265.4
  },
  "luminance": 0.1802
}

Semantic roles & 50–950 ramp

primary

#4D72CD

secondary

#D6C6A0

accent

#B448DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D72CD

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

Preview Lab → · Contrast checker → · Palette generator →