#3A1157#3A1157

#3A1157 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.6% C 0.119 H 306.9°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A1157
RGB	rgb(58, 17, 87)
HSL	hsl(275, 67%, 20%)
HSV	hsv(275, 80%, 34%)
CMYK	cmyk(33.3%, 80.5%, 0%, 65.9%)
CIE-LAB	lab(15.43, 33.46, -33.59)
CIE-LCH	lch(15.43, 47.42, 314.89°)
OKLab	oklab(28.59% 0.0717 -0.0955)
OKLCH	oklch(28.59% 0.119 306.9)
XYZ	xyz(3.6653, 1.9886, 9.2057)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Violet

#34013F

ΔE00 5.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1157 #2E5711

analogous

#171157 #3A1157 #571151

triadic

#3A1157 #573A11 #11573A

tetradic

#3A1157 #571711 #2E5711 #115157

square

#3A1157 #571711 #2E5711 #115157

split-complementary

#3A1157 #515711 #115717

monochromatic

#11051A #180724 #3A1157 #5C1B8A #7E25BD

Accessibility & contrast

On white

15.02

#3A1157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3A1157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1157

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1157	#FFFFFF	#000000	##FFFFFF
##3A1157	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002559

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#352233

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3a1157;
/* rgb */ color: rgb(58, 17, 87);
/* oklch */ color: oklch(28.6% 0.119 306.9);

Tailwind

colors: {
  custom: {
    50: '#745487',
    500: '#3a1157',
    950: '#000000',
  },
}

SCSS

$custom: #3a1157;
$custom-light: #745487;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1157",
  "rgb": {
    "r": 58,
    "g": 17,
    "b": 87
  },
  "hsl": {
    "h": 275.143,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.28593,
    "c": 0.11942,
    "h": 306.9
  },
  "luminance": 0.01989
}

Semantic roles & 50–950 ramp

primary

#3A1157

secondary

#5A9034

accent

#EA3E85

background

#F7F5F8

surface

#EDE8EF

border

#C8C4CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #3A1157

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

Preview Lab → · Contrast checker → · Palette generator →