#3E3571#3E3571

#3E3571 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.1% C 0.100 H 287.4°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E3571
RGB	rgb(62, 53, 113)
HSL	hsl(249, 36%, 33%)
HSV	hsv(249, 53%, 44%)
CMYK	cmyk(45.1%, 53.1%, 0%, 55.7%)
CIE-LAB	lab(26.05, 20.46, -33.51)
CIE-LCH	lch(26.05, 39.26, 301.42°)
OKLab	oklab(37.07% 0.0298 -0.0951)
OKLCH	oklch(37.07% 0.1 287.4)
XYZ	xyz(6.2395, 4.7624, 16.2101)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E3571 #687135

analogous

#354A71 #3E3571 #5C3571

triadic

#3E3571 #713E35 #35713E

tetradic

#3E3571 #71354A #687135 #35715C

square

#3E3571 #71354A #687135 #35715C

split-complementary

#3E3571 #715C35 #4A7135

monochromatic

#100E1E #272147 #3E3571 #55499B #7468B8

Accessibility & contrast

On white

10.75

#3E3571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3E3571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3571

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3571	#FFFFFF	#000000	##FFFFFF
##3E3571	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3F73

Deuteranopia (green-blind)

#1B3C70

Tritanopia (blue-blind)

#2F424D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3e3571;
/* rgb */ color: rgb(62, 53, 113);
/* oklch */ color: oklch(37.1% 0.100 287.4);

Tailwind

colors: {
  custom: {
    50: '#776c9a',
    500: '#3e3571',
    950: '#000000',
  },
}

SCSS

$custom: #3e3571;
$custom-light: #776c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3571",
  "rgb": {
    "r": 62,
    "g": 53,
    "b": 113
  },
  "hsl": {
    "h": 249,
    "s": 36.145,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37074,
    "c": 0.09968,
    "h": 287.4
  },
  "luminance": 0.04763
}

Semantic roles & 50–950 ramp

primary

#3E3571

secondary

#97A161

accent

#CC5CBB

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #3E3571

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

Preview Lab → · Contrast checker → · Palette generator →