#3E3587#3E3587

#3E3587 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.132 H 283.3°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E3587
RGB	rgb(62, 53, 135)
HSL	hsl(247, 44%, 37%)
HSV	hsv(247, 61%, 53%)
CMYK	cmyk(54.1%, 60.7%, 0%, 47.1%)
CIE-LAB	lab(27.63, 27.67, -44.82)
CIE-LCH	lch(27.63, 52.67, 301.68°)
OKLab	oklab(38.75% 0.0304 -0.1284)
OKLCH	oklch(38.75% 0.132 283.3)
XYZ	xyz(7.6316, 5.3192, 23.5415)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E3587 #7E8735

analogous

#355587 #3E3587 #673587

triadic

#3E3587 #873E35 #35873E

tetradic

#3E3587 #873555 #7E8735 #358767

square

#3E3587 #873555 #7E8735 #358767

split-complementary

#3E3587 #876735 #558735

monochromatic

#16122F #2A245B #3E3587 #5246B3 #7970C7

Accessibility & contrast

On white

10.17

#3E3587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3E3587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3587

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3587	#FFFFFF	#000000	##FFFFFF
##3E3587	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448A

Deuteranopia (green-blind)

#003E85

Tritanopia (blue-blind)

#204858

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3e3587;
/* rgb */ color: rgb(62, 53, 135);
/* oklch */ color: oklch(38.8% 0.132 283.3);

Tailwind

colors: {
  custom: {
    50: '#7a6cab',
    500: '#3e3587',
    950: '#000000',
  },
}

SCSS

$custom: #3e3587;
$custom-light: #7a6cab;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3587",
  "rgb": {
    "r": 62,
    "g": 53,
    "b": 135
  },
  "hsl": {
    "h": 246.585,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3875,
    "c": 0.13194,
    "h": 283.3
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#3E3587

secondary

#A7AF69

accent

#D354C5

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3E3587

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

Preview Lab → · Contrast checker → · Palette generator →