#2B104A#2B104A

#2B104A is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.2% C 0.101 H 300.5°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#2B104A
RGB	rgb(43, 16, 74)
HSL	hsl(268, 64%, 18%)
HSV	hsv(268, 78%, 29%)
CMYK	cmyk(41.9%, 78.4%, 0%, 71%)
CIE-LAB	lab(11.81, 27.15, -30.67)
CIE-LCH	lch(11.81, 40.96, 311.51°)
OKLab	oklab(25.18% 0.0514 -0.0875)
OKLCH	oklch(25.18% 0.101 300.5)
XYZ	xyz(2.4173, 1.3786, 6.6160)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B104A #2F4A10

analogous

#10124A #2B104A #48104A

triadic

#2B104A #4A2B10 #104A2B

tetradic

#2B104A #4A1012 #2F4A10 #104A48

square

#2B104A #4A1012 #2F4A10 #104A48

split-complementary

#2B104A #4A4810 #124A10

monochromatic

#0F0519 #0F0519 #2B104A #481B7C #6526AF

Accessibility & contrast

On white

16.46

#2B104A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#2B104A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B104A

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B104A	#FFFFFF	#000000	##FFFFFF
##2B104A	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4C

Deuteranopia (green-blind)

#001F49

Tritanopia (blue-blind)

#241E2B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b104a;
/* rgb */ color: rgb(43, 16, 74);
/* oklch */ color: oklch(25.2% 0.101 300.5);

Tailwind

colors: {
  custom: {
    50: '#68517d',
    500: '#2b104a',
    950: '#000000',
  },
}

SCSS

$custom: #2b104a;
$custom-light: #68517d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b104a",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 74
  },
  "hsl": {
    "h": 267.931,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.25183,
    "c": 0.10147,
    "h": 300.5
  },
  "luminance": 0.01379
}

Semantic roles & 50–950 ramp

primary

#2B104A

secondary

#5E8432

accent

#E7409A

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #2B104A

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

Preview Lab → · Contrast checker → · Palette generator →