#2A1B6E#2A1B6E

#2A1B6E is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.2% C 0.135 H 283.1°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A1B6E
RGB	rgb(42, 27, 110)
HSL	hsl(251, 61%, 27%)
HSV	hsv(251, 75%, 43%)
CMYK	cmyk(61.8%, 75.5%, 0%, 56.9%)
CIE-LAB	lab(17.47, 31.95, -45.58)
CIE-LCH	lch(17.47, 55.66, 305.04°)
OKLab	oklab(30.25% 0.0305 -0.1313)
OKLCH	oklch(30.25% 0.135 283.1)
XYZ	xyz(4.1604, 2.4016, 14.9932)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1B6E #5F6E1B

analogous

#1B366E #2A1B6E #541B6E

triadic

#2A1B6E #6E2A1B #1B6E2A

tetradic

#2A1B6E #6E1B36 #5F6E1B #1B6E54

square

#2A1B6E #6E1B36 #5F6E1B #1B6E54

split-complementary

#2A1B6E #6E541B #366E1B

monochromatic

#090619 #170F3D #2A1B6E #3D279F #5136CE

Accessibility & contrast

On white

14.19

#2A1B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#2A1B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1B6E

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1B6E	#FFFFFF	#000000	##FFFFFF
##2A1B6E	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#00286C

Tritanopia (blue-blind)

#013242

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2a1b6e;
/* rgb */ color: rgb(42, 27, 110);
/* oklch */ color: oklch(30.2% 0.135 283.1);

Tailwind

colors: {
  custom: {
    50: '#6d5998',
    500: '#2a1b6e',
    950: '#000000',
  },
}

SCSS

$custom: #2a1b6e;
$custom-light: #6d5998;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1b6e",
  "rgb": {
    "r": 42,
    "g": 27,
    "b": 110
  },
  "hsl": {
    "h": 250.843,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.30246,
    "c": 0.13479,
    "h": 283.1
  },
  "luminance": 0.02402
}

Semantic roles & 50–950 ramp

primary

#2A1B6E

secondary

#91A342

accent

#E444C7

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #2A1B6E

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

Preview Lab → · Contrast checker → · Palette generator →