#4D72D1#4D72D1

#4D72D1 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.152 H 265.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D72D1
RGB	rgb(77, 114, 209)
HSL	hsl(223, 59%, 56%)
HSV	hsv(223, 63%, 82%)
CMYK	cmyk(63.2%, 45.5%, 0%, 18%)
CIE-LAB	lab(49.75, 16.83, -53.06)
CIE-LCH	lch(49.75, 55.66, 287.60°)
OKLab	oklab(57.27% -0.0111 -0.1516)
OKLCH	oklch(57.27% 0.152 265.8)
XYZ	xyz(20.5825, 18.2140, 62.7402)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72D1 #D1AC4D

analogous

#4DB4D1 #4D72D1 #6A4DD1

triadic

#4D72D1 #D14D72 #72D14D

tetradic

#4D72D1 #D14DB4 #D1AC4D #4DD16A

square

#4D72D1 #D14DB4 #D1AC4D #4DD16A

split-complementary

#4D72D1 #D16A4D #B4D14D

monochromatic

#223D82 #2E53B3 #4D72D1 #7E99DE #AEBFEA

Accessibility & contrast

On white

4.52

#4D72D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4D72D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72D1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72D1	#FFFFFF	#000000	##000000
##4D72D1	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447DD5

Deuteranopia (green-blind)

#2D71CF

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d72d1;
/* rgb */ color: rgb(77, 114, 209);
/* oklch */ color: oklch(57.3% 0.152 265.8);

Tailwind

colors: {
  custom: {
    50: '#8b9ae0',
    500: '#4d72d1',
    950: '#000000',
  },
}

SCSS

$custom: #4d72d1;
$custom-light: #8b9ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72d1",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 209
  },
  "hsl": {
    "h": 223.182,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57272,
    "c": 0.152,
    "h": 265.8
  },
  "luminance": 0.18216
}

Semantic roles & 50–950 ramp

primary

#4D72D1

secondary

#D8C9A2

accent

#B646E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D72D1

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

Preview Lab → · Contrast checker → · Palette generator →