#2A1693#2A1693

#2A1693 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.7% C 0.185 H 277.0°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#2A1693
RGB	rgb(42, 22, 147)
HSL	hsl(250, 74%, 33%)
HSV	hsv(250, 85%, 58%)
CMYK	cmyk(71.4%, 85%, 0%, 42.4%)
CIE-LAB	lab(20.72, 46.26, -63.67)
CIE-LCH	lch(20.72, 78.70, 306.00°)
OKLab	oklab(33.74% 0.0227 -0.184)
OKLCH	oklch(33.74% 0.185 277)
XYZ	xyz(6.5065, 3.1720, 27.8675)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1693 #7F9316

analogous

#164093 #2A1693 #681693

triadic

#2A1693 #932A16 #16932A

tetradic

#2A1693 #931640 #7F9316 #169368

square

#2A1693 #931640 #7F9316 #169368

split-complementary

#2A1693 #936816 #409316

monochromatic

#0C0629 #1B0E5E #2A1693 #391EC8 #5B41E3

Accessibility & contrast

On white

12.85

#2A1693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2A1693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1693

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1693	#FFFFFF	#000000	##FFFFFF
##2A1693	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003796

Deuteranopia (green-blind)

#002D91

Tritanopia (blue-blind)

#003E57

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a1693;
/* rgb */ color: rgb(42, 22, 147);
/* oklch */ color: oklch(33.7% 0.185 277.0);

Tailwind

colors: {
  custom: {
    50: '#7559b4',
    500: '#2a1693',
    950: '#000000',
  },
}

SCSS

$custom: #2a1693;
$custom-light: #7559b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1693",
  "rgb": {
    "r": 42,
    "g": 22,
    "b": 147
  },
  "hsl": {
    "h": 249.6,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33743,
    "c": 0.18536,
    "h": 277
  },
  "luminance": 0.03173
}

Semantic roles & 50–950 ramp

primary

#2A1693

secondary

#AEC342

accent

#F137D3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1693

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

Preview Lab → · Contrast checker → · Palette generator →