#2A1688#2A1688

#2A1688 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.5% C 0.172 H 278.8°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A1688
RGB	rgb(42, 22, 136)
HSL	hsl(251, 72%, 31%)
HSV	hsv(251, 84%, 53%)
CMYK	cmyk(69.1%, 83.8%, 0%, 46.7%)
CIE-LAB	lab(19.40, 42.93, -58.99)
CIE-LCH	lch(19.40, 72.95, 306.04°)
OKLab	oklab(32.45% 0.0263 -0.1704)
OKLCH	oklch(32.45% 0.172 278.8)
XYZ	xyz(5.6843, 2.8431, 23.5370)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1688 #748816

analogous

#163B88 #2A1688 #631688

triadic

#2A1688 #882A16 #16882A

tetradic

#2A1688 #88163B #748816 #168863

square

#2A1688 #88163B #748816 #168863

split-complementary

#2A1688 #886316 #3B8816

monochromatic

#09051F #1A0D53 #2A1688 #3A1FBD #5639DF

Accessibility & contrast

On white

13.39

#2A1688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2A1688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1688

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1688	#FFFFFF	#000000	##FFFFFF
##2A1688	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338B

Deuteranopia (green-blind)

#002A86

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2a1688;
/* rgb */ color: rgb(42, 22, 136);
/* oklch */ color: oklch(32.5% 0.172 278.8);

Tailwind

colors: {
  custom: {
    50: '#7358ac',
    500: '#2a1688',
    950: '#000000',
  },
}

SCSS

$custom: #2a1688;
$custom-light: #7358ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1688",
  "rgb": {
    "r": 42,
    "g": 22,
    "b": 136
  },
  "hsl": {
    "h": 250.526,
    "s": 72.152,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32454,
    "c": 0.17237,
    "h": 278.8
  },
  "luminance": 0.02844
}

Semantic roles & 50–950 ramp

primary

#2A1688

secondary

#A6BC3E

accent

#EF39CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #2A1688

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

Preview Lab → · Contrast checker → · Palette generator →