#3D49B2#3D49B2

#3D49B2 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.166 H 273.1°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D49B2
RGB	rgb(61, 73, 178)
HSL	hsl(234, 49%, 47%)
HSV	hsv(234, 66%, 70%)
CMYK	cmyk(65.7%, 59%, 0%, 30.2%)
CIE-LAB	lab(35.93, 29.36, -57.42)
CIE-LCH	lch(35.93, 64.49, 297.08°)
OKLab	oklab(45.92% 0.0088 -0.1653)
OKLCH	oklch(45.92% 0.166 273.1)
XYZ	xyz(12.3402, 8.9704, 43.1920)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D49B2 #B2A63D

analogous

#3D84B2 #3D49B2 #6C3DB2

triadic

#3D49B2 #B23D49 #49B23D

tetradic

#3D49B2 #B23D84 #B2A63D #3DB26C

square

#3D49B2 #B23D84 #B2A63D #3DB26C

split-complementary

#3D49B2 #B26C3D #84B23D

monochromatic

#1E2457 #2D3684 #3D49B2 #636DC9 #9098D9

Accessibility & contrast

On white

7.52

#3D49B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3D49B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D49B2

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D49B2	#FFFFFF	#000000	##FFFFFF
##3D49B2	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB6

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d49b2;
/* rgb */ color: rgb(61, 73, 178);
/* oklch */ color: oklch(45.9% 0.166 273.1);

Tailwind

colors: {
  custom: {
    50: '#807bca',
    500: '#3d49b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d49b2;
$custom-light: #807bca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d49b2",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 178
  },
  "hsl": {
    "h": 233.846,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45921,
    "c": 0.16555,
    "h": 273.1
  },
  "luminance": 0.08972
}

Semantic roles & 50–950 ramp

primary

#3D49B2

secondary

#C4BE87

accent

#CA4FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D49B2

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

Preview Lab → · Contrast checker → · Palette generator →