#3A177A#3A177A

#3A177A is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.153 H 291.5°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A177A
RGB	rgb(58, 23, 122)
HSL	hsl(261, 68%, 28%)
HSV	hsv(261, 81%, 48%)
CMYK	cmyk(52.5%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(19.71, 40.21, -49.56)
CIE-LCH	lch(19.71, 63.82, 309.06°)
OKLab	oklab(32.61% 0.0562 -0.1424)
OKLCH	oklch(32.61% 0.153 291.5)
XYZ	xyz(5.5632, 2.9173, 18.6785)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A177A #577A17

analogous

#17257A #3A177A #6B177A

triadic

#3A177A #7A3A17 #177A3A

tetradic

#3A177A #7A1725 #577A17 #177A6B

square

#3A177A #7A1725 #577A17 #177A6B

split-complementary

#3A177A #7A6B17 #257A17

monochromatic

#0C051A #220D47 #3A177A #5221AD #6D33D9

Accessibility & contrast

On white

13.26

#3A177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3A177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A177A

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A177A	#FFFFFF	#000000	##FFFFFF
##3A177A	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#243348

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3a177a;
/* rgb */ color: rgb(58, 23, 122);
/* oklch */ color: oklch(32.6% 0.153 291.5);

Tailwind

colors: {
  custom: {
    50: '#7859a1',
    500: '#3a177a',
    950: '#000000',
  },
}

SCSS

$custom: #3a177a;
$custom-light: #7859a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a177a",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 261.212,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32611,
    "c": 0.15305,
    "h": 291.5
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary

#3A177A

secondary

#87AF3E

accent

#EB3DAD

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A177A

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

Preview Lab → · Contrast checker → · Palette generator →