#3D44B4#3D44B4

#3D44B4 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.175 H 274.3°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D44B4
RGB	rgb(61, 68, 180)
HSL	hsl(236, 49%, 47%)
HSV	hsv(236, 66%, 71%)
CMYK	cmyk(66.1%, 62.2%, 0%, 29.4%)
CIE-LAB	lab(34.84, 33.25, -60.37)
CIE-LCH	lch(34.84, 68.92, 298.84°)
OKLab	oklab(45.17% 0.013 -0.174)
OKLCH	oklch(45.17% 0.175 274.3)
XYZ	xyz(12.2271, 8.4206, 44.1521)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D44B4 #B4AD3D

analogous

#3D7FB4 #3D44B4 #723DB4

triadic

#3D44B4 #B43D44 #44B43D

tetradic

#3D44B4 #B43D7F #B4AD3D #3DB472

square

#3D44B4 #B43D7F #B4AD3D #3DB472

split-complementary

#3D44B4 #B4723D #7FB43D

monochromatic

#1E2159 #2E3386 #3D44B4 #646ACA #9296DA

Accessibility & contrast

On white

7.82

#3D44B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3D44B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D44B4

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D44B4	#FFFFFF	#000000	##FFFFFF
##3D44B4	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#004DB2

Tritanopia (blue-blind)

#006075

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d44b4;
/* rgb */ color: rgb(61, 68, 180);
/* oklch */ color: oklch(45.2% 0.175 274.3);

Tailwind

colors: {
  custom: {
    50: '#8178cb',
    500: '#3d44b4',
    950: '#000000',
  },
}

SCSS

$custom: #3d44b4;
$custom-light: #8178cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d44b4",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 180
  },
  "hsl": {
    "h": 236.471,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4517,
    "c": 0.17451,
    "h": 274.3
  },
  "luminance": 0.08422
}

Semantic roles & 50–950 ramp

primary

#3D44B4

secondary

#C5C188

accent

#D14FD9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D44B4

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

Preview Lab → · Contrast checker → · Palette generator →