#2B033F#2B033F

#2B033F is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.5% C 0.106 H 310.7°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B033F
RGB	rgb(43, 3, 63)
HSL	hsl(280, 91%, 13%)
HSV	hsv(280, 95%, 25%)
CMYK	cmyk(31.7%, 95.2%, 0%, 75.3%)
CIE-LAB	lab(8.46, 30.88, -28.39)
CIE-LCH	lch(8.46, 41.94, 317.41°)
OKLab	oklab(22.51% 0.0693 -0.0806)
OKLCH	oklch(22.51% 0.106 310.7)
XYZ	xyz(1.9259, 0.9376, 4.7812)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B033F #173F03

analogous

#0D033F #2B033F #3F0335

triadic

#2B033F #3F2B03 #033F2B

tetradic

#2B033F #3F0D03 #173F03 #03353F

square

#2B033F #3F0D03 #173F03 #03353F

split-complementary

#2B033F #353F03 #033F0D

monochromatic

#14011D #14011D #2B033F #530679 #7B09B4

Accessibility & contrast

On white

17.68

#2B033F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2B033F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B033F

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B033F	#FFFFFF	#000000	##FFFFFF
##2B033F	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001741

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#281322

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b033f;
/* rgb */ color: rgb(43, 3, 63);
/* oklch */ color: oklch(22.5% 0.106 310.7);

Tailwind

colors: {
  custom: {
    50: '#684975',
    500: '#2b033f',
    950: '#000000',
  },
}

SCSS

$custom: #2b033f;
$custom-light: #684975;
$custom-dark: #000000;

JSON

{
  "hex": "#2b033f",
  "rgb": {
    "r": 43,
    "g": 3,
    "b": 63
  },
  "hsl": {
    "h": 280,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22509,
    "c": 0.10633,
    "h": 310.7
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#2B033F

secondary

#3E811D

accent

#FF2970

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B033F

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

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