#3B41C8#3B41C8

#3B41C8 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.3% C 0.204 H 273.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3B41C8
RGB	rgb(59, 65, 200)
HSL	hsl(237, 56%, 51%)
HSV	hsv(237, 71%, 78%)
CMYK	cmyk(70.5%, 67.5%, 0%, 21.6%)
CIE-LAB	lab(35.75, 41.72, -70.64)
CIE-LCH	lch(35.75, 82.04, 300.57°)
OKLab	oklab(46.33% 0.0113 -0.2042)
OKLCH	oklch(46.33% 0.204 273.2)
XYZ	xyz(14.1158, 8.8792, 55.6023)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.34

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B41C8 #C8C23B

analogous

#3B87C8 #3B41C8 #7B3BC8

triadic

#3B41C8 #C83B41 #41C83B

tetradic

#3B41C8 #C83B87 #C8C23B #3BC87B

square

#3B41C8 #C83B87 #C8C23B #3BC87B

split-complementary

#3B41C8 #C87B3B #87C83B

monochromatic

#1E216B #2B309A #3B41C8 #6B6FD5 #9B9EE3

Accessibility & contrast

On white

7.56

#3B41C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3B41C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41C8

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41C8	#FFFFFF	#000000	##FFFFFF
##3B41C8	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCC

Deuteranopia (green-blind)

#004DC5

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b41c8;
/* rgb */ color: rgb(59, 65, 200);
/* oklch */ color: oklch(46.3% 0.204 273.2);

Tailwind

colors: {
  custom: {
    50: '#8476da',
    500: '#3b41c8',
    950: '#000000',
  },
}

SCSS

$custom: #3b41c8;
$custom-light: #8476da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41c8",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 200
  },
  "hsl": {
    "h": 237.447,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46332,
    "c": 0.20447,
    "h": 273.2
  },
  "luminance": 0.08881
}

Semantic roles & 50–950 ramp

primary

#3B41C8

secondary

#CFCC90

accent

#D948DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B41C8

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

Preview Lab → · Contrast checker → · Palette generator →