#3D72CE#3D72CE

#3D72CE is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.3% C 0.153 H 260.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D72CE
RGB	rgb(61, 114, 206)
HSL	hsl(218, 60%, 52%)
HSV	hsv(218, 70%, 81%)
CMYK	cmyk(70.4%, 44.7%, 0%, 19.2%)
CIE-LAB	lab(48.86, 13.18, -52.82)
CIE-LCH	lch(48.86, 54.44, 284.01°)
OKLab	oklab(56.33% -0.025 -0.1512)
OKLCH	oklch(56.33% 0.153 260.6)
XYZ	xyz(19.0784, 17.4810, 60.7493)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72CE #CE993D

analogous

#3DBBCE #3D72CE #513DCE

triadic

#3D72CE #CE3D72 #72CE3D

tetradic

#3D72CE #CE3DBB #CE993D #3DCE51

square

#3D72CE #CE3DBB #CE993D #3DCE51

split-complementary

#3D72CE #CE513D #BBCE3D

monochromatic

#1D3D73 #2956A4 #3D72CE #6E96DA #9FB9E7

Accessibility & contrast

On white

4.67

#3D72CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#3D72CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D72CE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72CE	#FFFFFF	#000000	##FFFFFF
##3D72CE	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD1

Deuteranopia (green-blind)

#286ECC

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3d72ce;
/* rgb */ color: rgb(61, 114, 206);
/* oklch */ color: oklch(56.3% 0.153 260.6);

Tailwind

colors: {
  custom: {
    50: '#839add',
    500: '#3d72ce',
    950: '#000000',
  },
}

SCSS

$custom: #3d72ce;
$custom-light: #839add;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72ce",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 206
  },
  "hsl": {
    "h": 218.069,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56332,
    "c": 0.15323,
    "h": 260.6
  },
  "luminance": 0.17483
}

Semantic roles & 50–950 ramp

primary

#3D72CE

secondary

#D3BC94

accent

#A945E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D72CE

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

Preview Lab → · Contrast checker → · Palette generator →