#2D103B#2D103B

#2D103B is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.083 H 313.0°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D103B
RGB	rgb(45, 16, 59)
HSL	hsl(280, 57%, 15%)
HSV	hsv(280, 73%, 23%)
CMYK	cmyk(23.7%, 72.9%, 0%, 76.9%)
CIE-LAB	lab(10.88, 23.47, -21.60)
CIE-LCH	lch(10.88, 31.89, 317.38°)
OKLab	oklab(24.19% 0.0566 -0.0607)
OKLCH	oklch(24.19% 0.083 313)
XYZ	xyz(2.0568, 1.2443, 4.2687)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D103B #1E3B10

analogous

#18103B #2D103B #3B1034

triadic

#2D103B #3B2D10 #103B2D

tetradic

#2D103B #3B1810 #1E3B10 #10343B

square

#2D103B #3B1810 #1E3B10 #10343B

split-complementary

#2D103B #343B10 #103B18

monochromatic

#120718 #120718 #2D103B #521D6B #762A9B

Accessibility & contrast

On white

16.82

#2D103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#2D103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D103B

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D103B	#FFFFFF	#000000	##FFFFFF
##2D103B	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)

#021C3C

Deuteranopia (green-blind)

#0D1E3A

Tritanopia (blue-blind)

#2C1823

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #2d103b;
/* rgb */ color: rgb(45, 16, 59);
/* oklch */ color: oklch(24.2% 0.083 313.0);

Tailwind

colors: {
  custom: {
    50: '#685071',
    500: '#2d103b',
    950: '#000000',
  },
}

SCSS

$custom: #2d103b;
$custom-light: #685071;
$custom-dark: #000000;

JSON

{
  "hex": "#2d103b",
  "rgb": {
    "r": 45,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 280.465,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24186,
    "c": 0.083,
    "h": 313
  },
  "luminance": 0.01244
}

Semantic roles & 50–950 ramp

primary

#2D103B

secondary

#487532

accent

#E14779

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2D103B

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

Preview Lab → · Contrast checker → · Palette generator →