#3D41B0#3D41B0

#3D41B0 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.3% C 0.173 H 275.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3D41B0
RGB	rgb(61, 65, 176)
HSL	hsl(238, 49%, 46%)
HSV	hsv(238, 65%, 69%)
CMYK	cmyk(65.3%, 63.1%, 0%, 31%)
CIE-LAB	lab(33.79, 33.76, -59.72)
CIE-LCH	lch(33.79, 68.61, 299.48°)
OKLab	oklab(44.29% 0.0157 -0.1721)
OKLCH	oklch(44.29% 0.173 275.2)
XYZ	xyz(11.6487, 7.9063, 41.9781)
Luminance	0.0791 (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

#3D41B0 #B0AC3D

analogous

#3D7BB0 #3D41B0 #733DB0

triadic

#3D41B0 #B03D41 #41B03D

tetradic

#3D41B0 #B03D7B #B0AC3D #3DB073

square

#3D41B0 #B03D7B #B0AC3D #3DB073

split-complementary

#3D41B0 #B0733D #7BB03D

monochromatic

#1D1F55 #2D3083 #3D41B0 #6265C8 #8F92D8

Accessibility & contrast

On white

8.14

#3D41B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3D41B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D41B0

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D41B0	#FFFFFF	#000000	##FFFFFF
##3D41B0	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B4

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d41b0;
/* rgb */ color: rgb(61, 65, 176);
/* oklch */ color: oklch(44.3% 0.173 275.2);

Tailwind

colors: {
  custom: {
    50: '#8076c8',
    500: '#3d41b0',
    950: '#000000',
  },
}

SCSS

$custom: #3d41b0;
$custom-light: #8076c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d41b0",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 176
  },
  "hsl": {
    "h": 237.913,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44291,
    "c": 0.17285,
    "h": 275.2
  },
  "luminance": 0.07907
}

Semantic roles & 50–950 ramp

primary

#3D41B0

secondary

#C3C186

accent

#D350D8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D41B0

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

Preview Lab → · Contrast checker → · Palette generator →