#2A153B#2A153B

#2A153B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.073 H 307.4°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#2A153B
RGB	rgb(42, 21, 59)
HSL	hsl(273, 48%, 16%)
HSV	hsv(273, 64%, 23%)
CMYK	cmyk(28.8%, 64.4%, 0%, 76.9%)
CIE-LAB	lab(11.58, 19.43, -20.50)
CIE-LCH	lch(11.58, 28.25, 313.46°)
OKLab	oklab(24.6% 0.0441 -0.0577)
OKLCH	oklch(24.6% 0.073 307.4)
XYZ	xyz(2.0123, 1.3444, 4.2903)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A153B #263B15

analogous

#17153B #2A153B #3B1539

triadic

#2A153B #3B2A15 #153B2A

tetradic

#2A153B #3B1715 #263B15 #15393B

square

#2A153B #3B1715 #263B15 #15393B

split-complementary

#2A153B #393B15 #153B17

monochromatic

#100817 #100817 #2A153B #4A2568 #6A3595

Accessibility & contrast

On white

16.55

#2A153B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2A153B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A153B

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A153B	#FFFFFF	#000000	##FFFFFF
##2A153B	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081E3C

Deuteranopia (green-blind)

#101F3A

Tritanopia (blue-blind)

#271C25

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2a153b;
/* rgb */ color: rgb(42, 21, 59);
/* oklch */ color: oklch(24.6% 0.073 307.4);

Tailwind

colors: {
  custom: {
    50: '#655371',
    500: '#2a153b',
    950: '#000000',
  },
}

SCSS

$custom: #2a153b;
$custom-light: #655371;
$custom-dark: #000000;

JSON

{
  "hex": "#2a153b",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 59
  },
  "hsl": {
    "h": 273.158,
    "s": 47.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24598,
    "c": 0.0726,
    "h": 307.4
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#2A153B

secondary

#537239

accent

#D7518D

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2A153B

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

Preview Lab → · Contrast checker → · Palette generator →