#2A158D#2A158D

#2A158D is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.179 H 278.0°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A158D
RGB	rgb(42, 21, 141)
HSL	hsl(251, 74%, 32%)
HSV	hsv(251, 85%, 55%)
CMYK	cmyk(70.2%, 85.1%, 0%, 44.7%)
CIE-LAB	lab(19.85, 44.90, -61.39)
CIE-LCH	lch(19.85, 76.05, 306.18°)
OKLab	oklab(32.93% 0.0251 -0.1773)
OKLCH	oklch(32.93% 0.179 278)
XYZ	xyz(6.0292, 2.9511, 25.4460)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A158D #788D15

analogous

#153C8D #2A158D #66158D

triadic

#2A158D #8D2A15 #158D2A

tetradic

#2A158D #8D153C #788D15 #158D66

square

#2A158D #8D153C #788D15 #158D66

split-complementary

#2A158D #8D6615 #3C8D15

monochromatic

#0A0522 #1A0D58 #2A158D #3A1DC2 #583BE2

Accessibility & contrast

On white

13.20

#2A158D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2A158D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A158D

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A158D	#FFFFFF	#000000	##FFFFFF
##2A158D	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002B8B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a158d;
/* rgb */ color: rgb(42, 21, 141);
/* oklch */ color: oklch(32.9% 0.179 278.0);

Tailwind

colors: {
  custom: {
    50: '#7458b0',
    500: '#2a158d',
    950: '#000000',
  },
}

SCSS

$custom: #2a158d;
$custom-light: #7458b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a158d",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 141
  },
  "hsl": {
    "h": 250.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32933,
    "c": 0.17907,
    "h": 278
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#2A158D

secondary

#AAC13D

accent

#F137D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #2A158D

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

Preview Lab → · Contrast checker → · Palette generator →