#3E31AD#3E31AD

#3E31AD is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.5% C 0.187 H 279.1°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E31AD
RGB	rgb(62, 49, 173)
HSL	hsl(246, 56%, 44%)
HSV	hsv(246, 72%, 68%)
CMYK	cmyk(64.2%, 71.7%, 0%, 32.2%)
CIE-LAB	lab(30.00, 42.58, -64.13)
CIE-LCH	lch(30.00, 76.98, 303.58°)
OKLab	oklab(41.49% 0.0297 -0.185)
OKLCH	oklch(41.49% 0.187 279.1)
XYZ	xyz(10.6253, 6.2370, 40.1710)
Luminance	0.0624 (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

#3E31AD #A0AD31

analogous

#3162AD #3E31AD #7C31AD

triadic

#3E31AD #AD3E31 #31AD3E

tetradic

#3E31AD #AD3162 #A0AD31 #31AD7C

square

#3E31AD #AD3162 #A0AD31 #31AD7C

split-complementary

#3E31AD #AD7C31 #62AD31

monochromatic

#1C164E #2D237D #3E31AD #5C4ECD #887EDA

Accessibility & contrast

On white

9.34

#3E31AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3E31AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31AD

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31AD	#FFFFFF	#000000	##FFFFFF
##3E31AD	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB1

Deuteranopia (green-blind)

#0042AB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3e31ad;
/* rgb */ color: rgb(62, 49, 173);
/* oklch */ color: oklch(41.5% 0.187 279.1);

Tailwind

colors: {
  custom: {
    50: '#816bc7',
    500: '#3e31ad',
    950: '#000000',
  },
}

SCSS

$custom: #3e31ad;
$custom-light: #816bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31ad",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 173
  },
  "hsl": {
    "h": 246.29,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41489,
    "c": 0.1874,
    "h": 279.1
  },
  "luminance": 0.06238
}

Semantic roles & 50–950 ramp

primary

#3E31AD

secondary

#BBC377

accent

#DF49CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3E31AD

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

Preview Lab → · Contrast checker → · Palette generator →