#3D72F0#3D72F0

#3D72F0 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.7% C 0.198 H 264.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D72F0
RGB	rgb(61, 114, 240)
HSL	hsl(222, 86%, 59%)
HSV	hsv(222, 75%, 94%)
CMYK	cmyk(74.6%, 52.5%, 0%, 5.9%)
CIE-LAB	lab(51.05, 25.52, -68.47)
CIE-LCH	lch(51.05, 73.08, 290.44°)
OKLab	oklab(58.71% -0.0206 -0.1972)
OKLCH	oklch(58.71% 0.198 264)
XYZ	xyz(23.6644, 19.3154, 84.9022)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72F0 #F0BB3D

analogous

#3DCBF0 #3D72F0 #623DF0

triadic

#3D72F0 #F03D72 #72F03D

tetradic

#3D72F0 #F03DCB #F0BB3D #3DF062

square

#3D72F0 #F03DCB #F0BB3D #3DF062

split-complementary

#3D72F0 #F0623D #CBF03D

monochromatic

#0D3AA6 #114EDF #3D72F0 #769BF4 #AFC5F9

Accessibility & contrast

On white

4.32

#3D72F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3D72F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D72F0

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72F0	#FFFFFF	#000000	##000000
##3D72F0	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1182F4

Deuteranopia (green-blind)

#0072ED

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3d72f0;
/* rgb */ color: rgb(61, 114, 240);
/* oklch */ color: oklch(58.7% 0.198 264.0);

Tailwind

colors: {
  custom: {
    50: '#8a99f6',
    500: '#3d72f0',
    950: '#000000',
  },
}

SCSS

$custom: #3d72f0;
$custom-light: #8a99f6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72f0",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 240
  },
  "hsl": {
    "h": 222.235,
    "s": 85.646,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58709,
    "c": 0.1983,
    "h": 264
  },
  "luminance": 0.19318
}

Semantic roles & 50–950 ramp

primary

#3D72F0

secondary

#E8D3A1

accent

#BE2CFC

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #3D72F0

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

Preview Lab → · Contrast checker → · Palette generator →