#3D41BC#3D41BC

#3D41BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.189 H 274.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D41BC
RGB	rgb(61, 65, 188)
HSL	hsl(238, 51%, 49%)
HSV	hsv(238, 68%, 74%)
CMYK	cmyk(67.6%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(34.81, 37.88, -65.15)
CIE-LCH	lch(34.81, 75.37, 300.18°)
OKLab	oklab(45.35% 0.0148 -0.1881)
OKLCH	oklch(45.35% 0.189 274.5)
XYZ	xyz(12.8889, 8.4024, 48.5098)
Luminance	0.0840 (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

#3D41BC #BCB83D

analogous

#3D81BC #3D41BC #793DBC

triadic

#3D41BC #BC3D41 #41BC3D

tetradic

#3D41BC #BC3D81 #BCB83D #3DBC79

square

#3D41BC #BC3D81 #BCB83D #3DBC79

split-complementary

#3D41BC #BC793D #81BC3D

monochromatic

#1F2160 #2E318E #3D41BC #686BCE #9699DD

Accessibility & contrast

On white

7.83

#3D41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3D41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D41BC

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D41BC	#FFFFFF	#000000	##FFFFFF
##3D41BC	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d41bc;
/* rgb */ color: rgb(61, 65, 188);
/* oklch */ color: oklch(45.4% 0.189 274.5);

Tailwind

colors: {
  custom: {
    50: '#8376d1',
    500: '#3d41bc',
    950: '#000000',
  },
}

SCSS

$custom: #3d41bc;
$custom-light: #8376d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d41bc",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 238.11,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45353,
    "c": 0.18864,
    "h": 274.5
  },
  "luminance": 0.08404
}

Semantic roles & 50–950 ramp

primary

#3D41BC

secondary

#C9C78C

accent

#D64DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D41BC

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

Preview Lab → · Contrast checker → · Palette generator →