#2B033B#2B033B

#2B033B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.1% C 0.102 H 313.7°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B033B
RGB	rgb(43, 3, 59)
HSL	hsl(283, 90%, 12%)
HSV	hsv(283, 95%, 23%)
CMYK	cmyk(27.1%, 94.9%, 0%, 76.9%)
CIE-LAB	lab(8.08, 29.93, -26.13)
CIE-LCH	lch(8.08, 39.73, 318.87°)
OKLab	oklab(22.13% 0.0707 -0.074)
OKLCH	oklch(22.13% 0.102 313.7)
XYZ	xyz(1.8181, 0.8945, 4.2137)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B033B #133B03

analogous

#0F033B #2B033B #3B032F

triadic

#2B033B #3B2B03 #033B2B

tetradic

#2B033B #3B0F03 #133B03 #032F3B

square

#2B033B #3B0F03 #133B03 #032F3B

split-complementary

#2B033B #2F3B03 #033B0F

monochromatic

#15011D #15011D #2B033B #550675 #8009AF

Accessibility & contrast

On white

17.81

#2B033B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B033B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B033B

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B033B	#FFFFFF	#000000	##FFFFFF
##2B033B	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00193A

Tritanopia (blue-blind)

#29111F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b033b;
/* rgb */ color: rgb(43, 3, 59);
/* oklch */ color: oklch(22.1% 0.102 313.7);

Tailwind

colors: {
  custom: {
    50: '#674971',
    500: '#2b033b',
    950: '#000000',
  },
}

SCSS

$custom: #2b033b;
$custom-light: #674971;
$custom-dark: #000000;

JSON

{
  "hex": "#2b033b",
  "rgb": {
    "r": 43,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 282.857,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22126,
    "c": 0.10232,
    "h": 313.7
  },
  "luminance": 0.00894
}

Semantic roles & 50–950 ramp

primary

#2B033B

secondary

#387E1C

accent

#FF2966

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B033B

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

Preview Lab → · Contrast checker → · Palette generator →