#2A153D#2A153D

#2A153D is a very dark, moderate violet. Relative luminance 0.014; OKLCH L 24.8% C 0.075 H 305.8°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#2A153D
RGB	rgb(42, 21, 61)
HSL	hsl(272, 49%, 16%)
HSV	hsv(272, 66%, 24%)
CMYK	cmyk(31.1%, 65.6%, 0%, 76.1%)
CIE-LAB	lab(11.73, 20.01, -21.69)
CIE-LCH	lch(11.73, 29.51, 312.69°)
OKLab	oklab(24.75% 0.0442 -0.0612)
OKLCH	oklch(24.75% 0.075 305.8)
XYZ	xyz(2.0651, 1.3655, 4.5687)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A153D #283D15

analogous

#16153D #2A153D #3D153C

triadic

#2A153D #3D2A15 #153D2A

tetradic

#2A153D #3D1615 #283D15 #153C3D

square

#2A153D #3D1615 #283D15 #153C3D

split-complementary

#2A153D #3C3D15 #153D16

monochromatic

#100817 #100817 #2A153D #49256B #693498

Accessibility & contrast

On white

16.50

#2A153D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2A153D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A153D

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A153D	#FFFFFF	#000000	##FFFFFF
##2A153D	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061E3E

Deuteranopia (green-blind)

#0E1F3C

Tritanopia (blue-blind)

#271D26

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2a153d;
/* rgb */ color: rgb(42, 21, 61);
/* oklch */ color: oklch(24.8% 0.075 305.8);

Tailwind

colors: {
  custom: {
    50: '#655373',
    500: '#2a153d',
    950: '#000000',
  },
}

SCSS

$custom: #2a153d;
$custom-light: #655373;
$custom-dark: #000000;

JSON

{
  "hex": "#2a153d",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 271.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2475,
    "c": 0.07544,
    "h": 305.8
  },
  "luminance": 0.01365
}

Semantic roles & 50–950 ramp

primary

#2A153D

secondary

#557539

accent

#D84F90

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060208

muted

#7A787B

Preview Lab

Preview with #2A153D

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

Preview Lab → · Contrast checker → · Palette generator →