#2B104E#2B104E

#2B104E is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.6% C 0.107 H 298.3°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B104E
RGB	rgb(43, 16, 78)
HSL	hsl(266, 66%, 18%)
HSV	hsv(266, 79%, 31%)
CMYK	cmyk(44.9%, 79.5%, 0%, 69.4%)
CIE-LAB	lab(12.18, 28.32, -32.84)
CIE-LCH	lch(12.18, 43.36, 310.78°)
OKLab	oklab(25.56% 0.0505 -0.0938)
OKLCH	oklch(25.56% 0.107 298.3)
XYZ	xyz(2.5563, 1.4342, 7.3484)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B104E #334E10

analogous

#10144E #2B104E #4A104E

triadic

#2B104E #4E2B10 #104E2B

tetradic

#2B104E #4E1014 #334E10 #104E4A

square

#2B104E #4E1014 #334E10 #104E4A

split-complementary

#2B104E #4E4A10 #144E10

monochromatic

#0E0519 #0F061B #2B104E #471A81 #6325B4

Accessibility & contrast

On white

16.32

#2B104E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#2B104E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B104E

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B104E	#FFFFFF	#000000	##FFFFFF
##2B104E	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002050

Deuteranopia (green-blind)

#001F4D

Tritanopia (blue-blind)

#22202E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #2b104e;
/* rgb */ color: rgb(43, 16, 78);
/* oklch */ color: oklch(25.6% 0.107 298.3);

Tailwind

colors: {
  custom: {
    50: '#685180',
    500: '#2b104e',
    950: '#000000',
  },
}

SCSS

$custom: #2b104e;
$custom-light: #685180;
$custom-dark: #000000;

JSON

{
  "hex": "#2b104e",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 78
  },
  "hsl": {
    "h": 266.129,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.2556,
    "c": 0.10658,
    "h": 298.3
  },
  "luminance": 0.01434
}

Semantic roles & 50–950 ramp

primary

#2B104E

secondary

#628832

accent

#E93F9F

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #2B104E

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

Preview Lab → · Contrast checker → · Palette generator →