#2A153A#2A153A

#2A153A is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.071 H 308.2°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A153A
RGB	rgb(42, 21, 58)
HSL	hsl(274, 47%, 15%)
HSV	hsv(274, 64%, 23%)
CMYK	cmyk(27.6%, 63.8%, 0%, 77.3%)
CIE-LAB	lab(11.51, 19.14, -19.90)
CIE-LCH	lch(11.51, 27.61, 313.89°)
OKLab	oklab(24.52% 0.044 -0.0559)
OKLCH	oklch(24.52% 0.071 308.2)
XYZ	xyz(1.9866, 1.3341, 4.1550)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A153A #253A15

analogous

#17153A #2A153A #3A1537

triadic

#2A153A #3A2A15 #153A2A

tetradic

#2A153A #3A1715 #253A15 #15373A

square

#2A153A #3A1715 #253A15 #15373A

split-complementary

#2A153A #373A15 #153A17

monochromatic

#100816 #100816 #2A153A #4B2567 #6B3694

Accessibility & contrast

On white

16.58

#2A153A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2A153A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A153A

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A153A	#FFFFFF	#000000	##FFFFFF
##2A153A	1.00	16.58	1.27	16.58
#FFFFFF	16.58	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091E3B

Deuteranopia (green-blind)

#101F39

Tritanopia (blue-blind)

#281C25

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2a153a;
/* rgb */ color: rgb(42, 21, 58);
/* oklch */ color: oklch(24.5% 0.071 308.2);

Tailwind

colors: {
  custom: {
    50: '#655370',
    500: '#2a153a',
    950: '#000000',
  },
}

SCSS

$custom: #2a153a;
$custom-light: #655370;
$custom-dark: #000000;

JSON

{
  "hex": "#2a153a",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 58
  },
  "hsl": {
    "h": 274.054,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.24524,
    "c": 0.07117,
    "h": 308.2
  },
  "luminance": 0.01334
}

Semantic roles & 50–950 ramp

primary

#2A153A

secondary

#527139

accent

#D6518B

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2A153A

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

Preview Lab → · Contrast checker → · Palette generator →