#3D17B4#3D17B4

#3D17B4 is a dark, highly saturated violet. Relative luminance 0.049; OKLCH L 39.2% C 0.218 H 280.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D17B4
RGB	rgb(61, 23, 180)
HSL	hsl(255, 77%, 40%)
HSV	hsv(255, 87%, 71%)
CMYK	cmyk(66.1%, 87.2%, 0%, 29.4%)
CIE-LAB	lab(26.45, 56.70, -74.19)
CIE-LCH	lch(26.45, 93.38, 307.39°)
OKLab	oklab(39.21% 0.0399 -0.2141)
OKLCH	oklch(39.21% 0.218 280.6)
XYZ	xyz(10.4665, 4.8993, 43.5653)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D17B4 #8EB417

analogous

#1740B4 #3D17B4 #8B17B4

triadic

#3D17B4 #B43D17 #17B43D

tetradic

#3D17B4 #B41740 #8EB417 #17B48B

square

#3D17B4 #B41740 #8EB417 #17B48B

split-complementary

#3D17B4 #B48B17 #40B417

monochromatic

#180947 #2B107E #3D17B4 #5325E3 #7E5BEA

Accessibility & contrast

On white

10.61

#3D17B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3D17B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D17B4

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D17B4	#FFFFFF	#000000	##FFFFFF
##3D17B4	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#0039B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3d17b4;
/* rgb */ color: rgb(61, 23, 180);
/* oklch */ color: oklch(39.2% 0.218 280.6);

Tailwind

colors: {
  custom: {
    50: '#845ecc',
    500: '#3d17b4',
    950: '#000000',
  },
}

SCSS

$custom: #3d17b4;
$custom-light: #845ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d17b4",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 180
  },
  "hsl": {
    "h": 254.522,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39207,
    "c": 0.21776,
    "h": 280.6
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#3D17B4

secondary

#B1CE59

accent

#F434C5

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0D0514

muted

#7D7982

Preview Lab

Preview with #3D17B4

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

Preview Lab → · Contrast checker → · Palette generator →