#3D72D4#3D72D4

#3D72D4 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.161 H 261.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D72D4
RGB	rgb(61, 114, 212)
HSL	hsl(219, 64%, 54%)
HSV	hsv(219, 71%, 83%)
CMYK	cmyk(71.2%, 46.2%, 0%, 16.9%)
CIE-LAB	lab(49.23, 15.36, -55.65)
CIE-LCH	lch(49.23, 57.73, 285.43°)
OKLab	oklab(56.73% -0.024 -0.1595)
OKLCH	oklch(56.73% 0.161 261.4)
XYZ	xyz(19.8212, 17.7781, 64.6615)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72D4 #D49F3D

analogous

#3DBED4 #3D72D4 #533DD4

triadic

#3D72D4 #D43D72 #72D43D

tetradic

#3D72D4 #D43DBE #D49F3D #3DD453

square

#3D72D4 #D43DBE #D49F3D #3DD453

split-complementary

#3D72D4 #D4533D #BED43D

monochromatic

#1B3D7B #2656AD #3D72D4 #6F96DF #A1BBEA

Accessibility & contrast

On white

4.61

#3D72D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#3D72D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D72D4

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72D4	#FFFFFF	#000000	##FFFFFF
##3D72D4	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7CD8

Deuteranopia (green-blind)

#1C6FD2

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3d72d4;
/* rgb */ color: rgb(61, 114, 212);
/* oklch */ color: oklch(56.7% 0.161 261.4);

Tailwind

colors: {
  custom: {
    50: '#8599e2',
    500: '#3d72d4',
    950: '#000000',
  },
}

SCSS

$custom: #3d72d4;
$custom-light: #8599e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72d4",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 212
  },
  "hsl": {
    "h": 218.94,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5673,
    "c": 0.1613,
    "h": 261.4
  },
  "luminance": 0.1778
}

Semantic roles & 50–950 ramp

primary

#3D72D4

secondary

#D7C096

accent

#AD41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D72D4

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

Preview Lab → · Contrast checker → · Palette generator →