#3A187E#3A187E

#3A187E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.157 H 290.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#3A187E
RGB	rgb(58, 24, 126)
HSL	hsl(260, 68%, 29%)
HSV	hsv(260, 81%, 49%)
CMYK	cmyk(54%, 81%, 0%, 50.6%)
CIE-LAB	lab(20.28, 40.89, -51.17)
CIE-LCH	lch(20.28, 65.50, 308.63°)
OKLab	oklab(33.13% 0.0541 -0.1471)
OKLCH	oklch(33.13% 0.157 290.2)
XYZ	xyz(5.8364, 3.0589, 20.0175)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A187E #5C7E18

analogous

#18297E #3A187E #6D187E

triadic

#3A187E #7E3A18 #187E3A

tetradic

#3A187E #7E1829 #5C7E18 #187E6D

square

#3A187E #7E1829 #5C7E18 #187E6D

split-complementary

#3A187E #7E6D18 #297E18

monochromatic

#0C051A #220E4B #3A187E #5222B1 #6D37D9

Accessibility & contrast

On white

13.03

#3A187E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3A187E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A187E

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A187E	#FFFFFF	#000000	##FFFFFF
##3A187E	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#21354B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3a187e;
/* rgb */ color: rgb(58, 24, 126);
/* oklch */ color: oklch(33.1% 0.157 290.2);

Tailwind

colors: {
  custom: {
    50: '#795aa4',
    500: '#3a187e',
    950: '#000000',
  },
}

SCSS

$custom: #3a187e;
$custom-light: #795aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a187e",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 126
  },
  "hsl": {
    "h": 260,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3313,
    "c": 0.15674,
    "h": 290.2
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#3A187E

secondary

#8CB23F

accent

#EB3DB1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A187E

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

Preview Lab → · Contrast checker → · Palette generator →