#2A1A71#2A1A71

#2A1A71 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.140 H 282.6°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A1A71
RGB	rgb(42, 26, 113)
HSL	hsl(251, 63%, 27%)
HSV	hsv(251, 77%, 44%)
CMYK	cmyk(62.8%, 77%, 0%, 55.7%)
CIE-LAB	lab(17.57, 33.53, -47.36)
CIE-LCH	lch(17.57, 58.03, 305.30°)
OKLab	oklab(30.41% 0.0306 -0.1365)
OKLCH	oklch(30.41% 0.14 282.6)
XYZ	xyz(4.3039, 2.4230, 15.8605)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1A71 #61711A

analogous

#1A3671 #2A1A71 #551A71

triadic

#2A1A71 #712A1A #1A712A

tetradic

#2A1A71 #711A36 #61711A #1A7155

square

#2A1A71 #711A36 #61711A #1A7155

split-complementary

#2A1A71 #71551A #36711A

monochromatic

#090619 #180F3F #2A1A71 #3C25A3 #5235D0

Accessibility & contrast

On white

14.15

#2A1A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#2A1A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1A71

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1A71	#FFFFFF	#000000	##FFFFFF
##2A1A71	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2a1a71;
/* rgb */ color: rgb(42, 26, 113);
/* oklch */ color: oklch(30.4% 0.140 282.6);

Tailwind

colors: {
  custom: {
    50: '#6d599b',
    500: '#2a1a71',
    950: '#000000',
  },
}

SCSS

$custom: #2a1a71;
$custom-light: #6d599b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1a71",
  "rgb": {
    "r": 42,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 251.034,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3041,
    "c": 0.13989,
    "h": 282.6
  },
  "luminance": 0.02423
}

Semantic roles & 50–950 ramp

primary

#2A1A71

secondary

#93A641

accent

#E642C8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #2A1A71

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

Preview Lab → · Contrast checker → · Palette generator →