#3D44BA#3D44BA

#3D44BA is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.182 H 274.0°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D44BA
RGB	rgb(61, 68, 186)
HSL	hsl(237, 51%, 48%)
HSV	hsv(237, 67%, 73%)
CMYK	cmyk(67.2%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(35.34, 35.33, -63.10)
CIE-LCH	lch(35.34, 72.32, 299.24°)
OKLab	oklab(45.69% 0.0127 -0.182)
OKLCH	oklch(45.69% 0.182 274)
XYZ	xyz(12.8516, 8.6704, 47.4411)
Luminance	0.0867 (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

#3D44BA #BAB33D

analogous

#3D82BA #3D44BA #743DBA

triadic

#3D44BA #BA3D44 #44BA3D

tetradic

#3D44BA #BA3D82 #BAB33D #3DBA74

square

#3D44BA #BA3D82 #BAB33D #3DBA74

split-complementary

#3D44BA #BA743D #82BA3D

monochromatic

#1F225E #2E338C #3D44BA #676DCD #9599DC

Accessibility & contrast

On white

7.68

#3D44BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3D44BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D44BA

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D44BA	#FFFFFF	#000000	##FFFFFF
##3D44BA	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d44ba;
/* rgb */ color: rgb(61, 68, 186);
/* oklch */ color: oklch(45.7% 0.182 274.0);

Tailwind

colors: {
  custom: {
    50: '#8278d0',
    500: '#3d44ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d44ba;
$custom-light: #8278d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d44ba",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 236.64,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4569,
    "c": 0.18247,
    "h": 274
  },
  "luminance": 0.08672
}

Semantic roles & 50–950 ramp

primary

#3D44BA

secondary

#C8C48B

accent

#D24EDA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D44BA

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

Preview Lab → · Contrast checker → · Palette generator →