#3D41B6#3D41B6

#3D41B6 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.181 H 274.8°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D41B6
RGB	rgb(61, 65, 182)
HSL	hsl(238, 50%, 48%)
HSV	hsv(238, 66%, 71%)
CMYK	cmyk(66.5%, 64.3%, 0%, 28.6%)
CIE-LAB	lab(34.29, 35.83, -62.46)
CIE-LCH	lch(34.29, 72.00, 299.84°)
OKLab	oklab(44.82% 0.0153 -0.1802)
OKLCH	oklch(44.82% 0.181 274.8)
XYZ	xyz(12.2555, 8.1490, 45.1740)
Luminance	0.0815 (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

#3D41B6 #B6B23D

analogous

#3D7DB6 #3D41B6 #763DB6

triadic

#3D41B6 #B63D41 #41B63D

tetradic

#3D41B6 #B63D7D #B6B23D #3DB676

square

#3D41B6 #B63D7D #B6B23D #3DB676

split-complementary

#3D41B6 #B6763D #7DB63D

monochromatic

#1E205A #2E3188 #3D41B6 #6568CB #9395DB

Accessibility & contrast

On white

7.98

#3D41B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3D41B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D41B6

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D41B6	#FFFFFF	#000000	##FFFFFF
##3D41B6	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#005F75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d41b6;
/* rgb */ color: rgb(61, 65, 182);
/* oklch */ color: oklch(44.8% 0.181 274.8);

Tailwind

colors: {
  custom: {
    50: '#8176cd',
    500: '#3d41b6',
    950: '#000000',
  },
}

SCSS

$custom: #3d41b6;
$custom-light: #8176cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d41b6",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 182
  },
  "hsl": {
    "h": 238.017,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44817,
    "c": 0.18081,
    "h": 274.8
  },
  "luminance": 0.0815
}

Semantic roles & 50–950 ramp

primary

#3D41B6

secondary

#C6C489

accent

#D54ED9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3D41B6

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

Preview Lab → · Contrast checker → · Palette generator →