#2B103F#2B103F

#2B103F is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.2% C 0.087 H 307.5°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B103F
RGB	rgb(43, 16, 63)
HSL	hsl(274, 59%, 15%)
HSV	hsv(274, 75%, 25%)
CMYK	cmyk(31.7%, 74.6%, 0%, 75.3%)
CIE-LAB	lab(10.87, 24.00, -24.48)
CIE-LCH	lch(10.87, 34.28, 314.43°)
OKLab	oklab(24.21% 0.0531 -0.0693)
OKLCH	oklch(24.21% 0.087 307.5)
XYZ	xyz(2.0786, 1.2431, 4.8321)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B103F #243F10

analogous

#13103F #2B103F #3F103B

triadic

#2B103F #3F2B10 #103F2B

tetradic

#2B103F #3F1310 #243F10 #103B3F

square

#2B103F #3F1310 #243F10 #103B3F

split-complementary

#2B103F #3B3F10 #103F13

monochromatic

#110618 #110618 #2B103F #4C1C70 #6E29A1

Accessibility & contrast

On white

16.82

#2B103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#2B103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B103F

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B103F	#FFFFFF	#000000	##FFFFFF
##2B103F	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C40

Deuteranopia (green-blind)

#071D3E

Tritanopia (blue-blind)

#281A25

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #2b103f;
/* rgb */ color: rgb(43, 16, 63);
/* oklch */ color: oklch(24.2% 0.087 307.5);

Tailwind

colors: {
  custom: {
    50: '#675074',
    500: '#2b103f',
    950: '#000000',
  },
}

SCSS

$custom: #2b103f;
$custom-light: #675074;
$custom-dark: #000000;

JSON

{
  "hex": "#2b103f",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 274.468,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.24211,
    "c": 0.08731,
    "h": 307.5
  },
  "luminance": 0.01243
}

Semantic roles & 50–950 ramp

primary

#2B103F

secondary

#507932

accent

#E34588

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #2B103F

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

Preview Lab → · Contrast checker → · Palette generator →