#2A1578#2A1578

#2A1578 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.154 H 282.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A1578
RGB	rgb(42, 21, 120)
HSL	hsl(253, 70%, 28%)
HSV	hsv(253, 83%, 47%)
CMYK	cmyk(65%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(17.39, 38.46, -52.17)
CIE-LCH	lch(17.39, 64.81, 306.40°)
OKLab	oklab(30.51% 0.032 -0.1505)
OKLCH	oklch(30.51% 0.154 282)
XYZ	xyz(4.6121, 2.3843, 17.9828)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1578 #637815

analogous

#153278 #2A1578 #5B1578

triadic

#2A1578 #782A15 #15782A

tetradic

#2A1578 #781532 #637815 #15785B

square

#2A1578 #781532 #637815 #15785B

split-complementary

#2A1578 #785B15 #327815

monochromatic

#09051A #180C44 #2A1578 #3C1EAC #522DDA

Accessibility & contrast

On white

14.22

#2A1578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#2A1578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1578

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1578	#FFFFFF	#000000	##FFFFFF
##2A1578	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002776

Tritanopia (blue-blind)

#003347

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2a1578;
/* rgb */ color: rgb(42, 21, 120);
/* oklch */ color: oklch(30.5% 0.154 282.0);

Tailwind

colors: {
  custom: {
    50: '#6f56a0',
    500: '#2a1578',
    950: '#000000',
  },
}

SCSS

$custom: #2a1578;
$custom-light: #6f56a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1578",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 252.727,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30512,
    "c": 0.15385,
    "h": 282
  },
  "luminance": 0.02385
}

Semantic roles & 50–950 ramp

primary

#2A1578

secondary

#95AE3B

accent

#ED3BC7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #2A1578

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

Preview Lab → · Contrast checker → · Palette generator →