#2A105A#2A105A

#2A105A is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.6% C 0.122 H 292.0°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A105A
RGB	rgb(42, 16, 90)
HSL	hsl(261, 70%, 21%)
HSV	hsv(261, 82%, 35%)
CMYK	cmyk(53.3%, 82.2%, 0%, 64.7%)
CIE-LAB	lab(13.24, 31.74, -39.29)
CIE-LCH	lch(13.24, 50.51, 308.93°)
OKLab	oklab(26.64% 0.0455 -0.1128)
OKLCH	oklch(26.64% 0.122 292)
XYZ	xyz(2.9851, 1.6009, 9.8226)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A105A #405A10

analogous

#101B5A #2A105A #4F105A

triadic

#2A105A #5A2A10 #105A2A

tetradic

#2A105A #5A101B #405A10 #105A4F

square

#2A105A #5A101B #405A10 #105A4F

split-complementary

#2A105A #5A4F10 #1B5A10

monochromatic

#0C051A #120726 #2A105A #42198E #5A22C2

Accessibility & contrast

On white

15.91

#2A105A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#2A105A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A105A

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A105A	#FFFFFF	#000000	##FFFFFF
##2A105A	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#002059

Tritanopia (blue-blind)

#1A2534

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #2a105a;
/* rgb */ color: rgb(42, 16, 90);
/* oklch */ color: oklch(26.6% 0.122 292.0);

Tailwind

colors: {
  custom: {
    50: '#6a5189',
    500: '#2a105a',
    950: '#000000',
  },
}

SCSS

$custom: #2a105a;
$custom-light: #6a5189;
$custom-dark: #000000;

JSON

{
  "hex": "#2a105a",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 90
  },
  "hsl": {
    "h": 261.081,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.26636,
    "c": 0.12164,
    "h": 292
  },
  "luminance": 0.01601
}

Semantic roles & 50–950 ramp

primary

#2A105A

secondary

#719333

accent

#ED3BAE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2A105A

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

Preview Lab → · Contrast checker → · Palette generator →