#3B41AE#3B41AE

#3B41AE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.0% C 0.171 H 274.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3B41AE
RGB	rgb(59, 65, 174)
HSL	hsl(237, 49%, 46%)
HSV	hsv(237, 66%, 68%)
CMYK	cmyk(66.1%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(33.49, 32.77, -59.02)
CIE-LCH	lch(33.49, 67.51, 299.04°)
OKLab	oklab(43.99% 0.0134 -0.1701)
OKLCH	oklch(43.99% 0.171 274.5)
XYZ	xyz(11.3314, 7.7654, 40.9379)
Luminance	0.0777 (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

#3B41AE #AEA83B

analogous

#3B7AAE #3B41AE #6F3BAE

triadic

#3B41AE #AE3B41 #41AE3B

tetradic

#3B41AE #AE3B7A #AEA83B #3BAE6F

square

#3B41AE #AE3B7A #AEA83B #3BAE6F

split-complementary

#3B41AE #AE6F3B #7AAE3B

monochromatic

#1C1F53 #2C3080 #3B41AE #5E63C8 #8C90D8

Accessibility & contrast

On white

8.22

#3B41AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3B41AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41AE

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41AE	#FFFFFF	#000000	##FFFFFF
##3B41AE	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#004AAC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b41ae;
/* rgb */ color: rgb(59, 65, 174);
/* oklch */ color: oklch(44.0% 0.171 274.5);

Tailwind

colors: {
  custom: {
    50: '#7f75c7',
    500: '#3b41ae',
    950: '#000000',
  },
}

SCSS

$custom: #3b41ae;
$custom-light: #7f75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41ae",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 236.87,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43987,
    "c": 0.17067,
    "h": 274.5
  },
  "luminance": 0.07766
}

Semantic roles & 50–950 ramp

primary

#3B41AE

secondary

#C2BF82

accent

#D24FD9

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3B41AE

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

Preview Lab → · Contrast checker → · Palette generator →