#3A41BC#3A41BC

#3A41BC is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.189 H 273.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A41BC
RGB	rgb(58, 65, 188)
HSL	hsl(237, 53%, 48%)
HSV	hsv(237, 69%, 74%)
CMYK	cmyk(69.1%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(34.62, 37.49, -65.47)
CIE-LCH	lch(34.62, 75.44, 299.80°)
OKLab	oklab(45.17% 0.0114 -0.1891)
OKLCH	oklch(45.17% 0.189 273.4)
XYZ	xyz(12.7093, 8.3098, 48.5014)
Luminance	0.0831 (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

#3A41BC #BCB53A

analogous

#3A82BC #3A41BC #743ABC

triadic

#3A41BC #BC3A41 #41BC3A

tetradic

#3A41BC #BC3A82 #BCB53A #3ABC74

square

#3A41BC #BC3A82 #BCB53A #3ABC74

split-complementary

#3A41BC #BC743A #82BC3A

monochromatic

#1D215E #2C318D #3A41BC #646ACF #9397DE

Accessibility & contrast

On white

7.89

#3A41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3A41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A41BC

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A41BC	#FFFFFF	#000000	##FFFFFF
##3A41BC	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a41bc;
/* rgb */ color: rgb(58, 65, 188);
/* oklch */ color: oklch(45.2% 0.189 273.4);

Tailwind

colors: {
  custom: {
    50: '#8176d1',
    500: '#3a41bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a41bc;
$custom-light: #8176d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a41bc",
  "rgb": {
    "r": 58,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 236.769,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45167,
    "c": 0.1894,
    "h": 273.4
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary

#3A41BC

secondary

#C9C589

accent

#D44CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A41BC

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

Preview Lab → · Contrast checker → · Palette generator →