#4D72DA#4D72DA

#4D72DA is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.9% C 0.164 H 266.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4D72DA
RGB	rgb(77, 114, 218)
HSL	hsl(224, 66%, 58%)
HSV	hsv(224, 65%, 85%)
CMYK	cmyk(64.7%, 47.7%, 0%, 14.5%)
CIE-LAB	lab(50.30, 19.94, -57.29)
CIE-LCH	lch(50.30, 60.66, 289.19°)
OKLab	oklab(57.87% -0.0098 -0.164)
OKLCH	oklch(57.87% 0.164 266.6)
XYZ	xyz(21.7284, 18.6723, 68.7751)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72DA #DAB54D

analogous

#4DB9DA #4D72DA #6E4DDA

triadic

#4D72DA #DA4D72 #72DA4D

tetradic

#4D72DA #DA4DB9 #DAB54D #4DDA6E

square

#4D72DA #DA4DB9 #DAB54D #4DDA6E

split-complementary

#4D72DA #DA6E4D #B9DA4D

monochromatic

#1E3B8F #2850C2 #4D72DA #809AE5 #B2C2EF

Accessibility & contrast

On white

4.44

#4D72DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4D72DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72DA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72DA	#FFFFFF	#000000	##000000
##4D72DA	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7EDE

Deuteranopia (green-blind)

#1D72D8

Tritanopia (blue-blind)

#008A9B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d72da;
/* rgb */ color: rgb(77, 114, 218);
/* oklch */ color: oklch(57.9% 0.164 266.6);

Tailwind

colors: {
  custom: {
    50: '#8d9ae6',
    500: '#4d72da',
    950: '#000000',
  },
}

SCSS

$custom: #4d72da;
$custom-light: #8d9ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72da",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 218
  },
  "hsl": {
    "h": 224.255,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.57866,
    "c": 0.16432,
    "h": 266.6
  },
  "luminance": 0.18674
}

Semantic roles & 50–950 ramp

primary

#4D72DA

secondary

#DECFA5

accent

#BC3FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D72DA

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

Preview Lab → · Contrast checker → · Palette generator →