#2A1871#2A1871

#2A1871 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.142 H 283.1°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A1871
RGB	rgb(42, 24, 113)
HSL	hsl(252, 65%, 27%)
HSV	hsv(252, 79%, 44%)
CMYK	cmyk(62.8%, 78.8%, 0%, 55.7%)
CIE-LAB	lab(17.17, 34.66, -48.02)
CIE-LCH	lch(17.17, 59.22, 305.82°)
OKLab	oklab(30.13% 0.0321 -0.1384)
OKLCH	oklch(30.13% 0.142 283.1)
XYZ	xyz(4.2612, 2.3375, 15.8462)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1871 #5F7118

analogous

#183371 #2A1871 #571871

triadic

#2A1871 #712A18 #18712A

tetradic

#2A1871 #711833 #5F7118 #187157

square

#2A1871 #711833 #5F7118 #187157

split-complementary

#2A1871 #715718 #337118

monochromatic

#090519 #170D3F #2A1871 #3D23A3 #5130D3

Accessibility & contrast

On white

14.31

#2A1871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#2A1871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1871

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1871	#FFFFFF	#000000	##FFFFFF
##2A1871	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D74

Deuteranopia (green-blind)

#00276F

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #2a1871;
/* rgb */ color: rgb(42, 24, 113);
/* oklch */ color: oklch(30.1% 0.142 283.1);

Tailwind

colors: {
  custom: {
    50: '#6e579b',
    500: '#2a1871',
    950: '#000000',
  },
}

SCSS

$custom: #2a1871;
$custom-light: #6e579b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1871",
  "rgb": {
    "r": 42,
    "g": 24,
    "b": 113
  },
  "hsl": {
    "h": 252.135,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.30128,
    "c": 0.14209,
    "h": 283.1
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#2A1871

secondary

#91A63E

accent

#E840C6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #2A1871

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

Preview Lab → · Contrast checker → · Palette generator →