#3D72D3#3D72D3

#3D72D3 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.7% C 0.160 H 261.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D72D3
RGB	rgb(61, 114, 211)
HSL	hsl(219, 63%, 53%)
HSV	hsv(219, 71%, 83%)
CMYK	cmyk(71.1%, 46%, 0%, 17.3%)
CIE-LAB	lab(49.16, 15.00, -55.18)
CIE-LCH	lch(49.16, 57.18, 285.20°)
OKLab	oklab(56.66% -0.0242 -0.1581)
OKLCH	oklch(56.66% 0.16 261.3)
XYZ	xyz(19.6954, 17.7278, 63.9992)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72D3 #D39E3D

analogous

#3DBDD3 #3D72D3 #533DD3

triadic

#3D72D3 #D33D72 #72D33D

tetradic

#3D72D3 #D33DBD #D39E3D #3DD353

square

#3D72D3 #D33DBD #D39E3D #3DD353

split-complementary

#3D72D3 #D3533D #BDD33D

monochromatic

#1C3D7A #2756AC #3D72D3 #6F96DE #A1BBEA

Accessibility & contrast

On white

4.62

#3D72D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3D72D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D72D3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72D3	#FFFFFF	#000000	##FFFFFF
##3D72D3	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD7

Deuteranopia (green-blind)

#1F6ED1

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3d72d3;
/* rgb */ color: rgb(61, 114, 211);
/* oklch */ color: oklch(56.7% 0.160 261.3);

Tailwind

colors: {
  custom: {
    50: '#849ae1',
    500: '#3d72d3',
    950: '#000000',
  },
}

SCSS

$custom: #3d72d3;
$custom-light: #849ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72d3",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 211
  },
  "hsl": {
    "h": 218.8,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.56663,
    "c": 0.15996,
    "h": 261.3
  },
  "luminance": 0.1773
}

Semantic roles & 50–950 ramp

primary

#3D72D3

secondary

#D6BF96

accent

#AC42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D72D3

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

Preview Lab → · Contrast checker → · Palette generator →