#2B103D#2B103D

#2B103D is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.0% C 0.085 H 309.0°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B103D
RGB	rgb(43, 16, 61)
HSL	hsl(276, 58%, 15%)
HSV	hsv(276, 74%, 24%)
CMYK	cmyk(29.5%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(10.71, 23.44, -23.31)
CIE-LCH	lch(10.71, 33.06, 315.16°)
OKLab	oklab(24.05% 0.0533 -0.0658)
OKLCH	oklch(24.05% 0.085 309)
XYZ	xyz(2.0237, 1.2211, 4.5431)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B103D #223D10

analogous

#14103D #2B103D #3D1038

triadic

#2B103D #3D2B10 #103D2B

tetradic

#2B103D #3D1410 #223D10 #10383D

square

#2B103D #3D1410 #223D10 #10383D

split-complementary

#2B103D #383D10 #103D14

monochromatic

#110618 #110618 #2B103D #4D1D6D #6F299E

Accessibility & contrast

On white

16.88

#2B103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#2B103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B103D

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B103D	#FFFFFF	#000000	##FFFFFF
##2B103D	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#091D3C

Tritanopia (blue-blind)

#281924

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #2b103d;
/* rgb */ color: rgb(43, 16, 61);
/* oklch */ color: oklch(24.0% 0.085 309.0);

Tailwind

colors: {
  custom: {
    50: '#665073',
    500: '#2b103d',
    950: '#000000',
  },
}

SCSS

$custom: #2b103d;
$custom-light: #665073;
$custom-dark: #000000;

JSON

{
  "hex": "#2b103d",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 276,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24046,
    "c": 0.08472,
    "h": 309
  },
  "luminance": 0.01221
}

Semantic roles & 50–950 ramp

primary

#2B103D

secondary

#4D7732

accent

#E24684

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #2B103D

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

Preview Lab → · Contrast checker → · Palette generator →