#2A1771#2A1771

#2A1771 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.143 H 283.3°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A1771
RGB	rgb(42, 23, 113)
HSL	hsl(253, 66%, 27%)
HSV	hsv(253, 80%, 44%)
CMYK	cmyk(62.8%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(16.97, 35.21, -48.33)
CIE-LCH	lch(16.97, 59.80, 306.07°)
OKLab	oklab(29.99% 0.0328 -0.1393)
OKLCH	oklch(29.99% 0.143 283.3)
XYZ	xyz(4.2410, 2.2970, 15.8395)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1771 #5E7117

analogous

#173171 #2A1771 #571771

triadic

#2A1771 #712A17 #17712A

tetradic

#2A1771 #711731 #5E7117 #177157

square

#2A1771 #711731 #5E7117 #177157

split-complementary

#2A1771 #715717 #317117

monochromatic

#090519 #170D3E #2A1771 #3D21A4 #512ED4

Accessibility & contrast

On white

14.39

#2A1771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#2A1771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1771

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1771	#FFFFFF	#000000	##FFFFFF
##2A1771	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	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: #2a1771;
/* rgb */ color: rgb(42, 23, 113);
/* oklch */ color: oklch(30.0% 0.143 283.3);

Tailwind

colors: {
  custom: {
    50: '#6e579b',
    500: '#2a1771',
    950: '#000000',
  },
}

SCSS

$custom: #2a1771;
$custom-light: #6e579b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1771",
  "rgb": {
    "r": 42,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 252.667,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29993,
    "c": 0.14315,
    "h": 283.3
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#2A1771

secondary

#90A73D

accent

#E93FC5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #2A1771

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

Preview Lab → · Contrast checker → · Palette generator →