#2B043B#2B043B

#2B043B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.3% C 0.101 H 313.5°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B043B
RGB	rgb(43, 4, 59)
HSL	hsl(283, 87%, 12%)
HSV	hsv(283, 93%, 23%)
CMYK	cmyk(27.1%, 93.2%, 0%, 76.9%)
CIE-LAB	lab(8.27, 29.36, -25.82)
CIE-LCH	lch(8.27, 39.10, 318.67°)
OKLab	oklab(22.26% 0.0693 -0.0731)
OKLCH	oklch(22.26% 0.101 313.5)
XYZ	xyz(1.8290, 0.9163, 4.2173)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B043B #143B04

analogous

#0F043B #2B043B #3B0430

triadic

#2B043B #3B2B04 #043B2B

tetradic

#2B043B #3B0F04 #143B04 #04303B

square

#2B043B #3B0F04 #143B04 #04303B

split-complementary

#2B043B #303B04 #043B0F

monochromatic

#15021D #15021D #2B043B #550874 #7F0CAE

Accessibility & contrast

On white

17.75

#2B043B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B043B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B043B

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B043B	#FFFFFF	#000000	##FFFFFF
##2B043B	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00193A

Tritanopia (blue-blind)

#291120

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b043b;
/* rgb */ color: rgb(43, 4, 59);
/* oklch */ color: oklch(22.3% 0.101 313.5);

Tailwind

colors: {
  custom: {
    50: '#674971',
    500: '#2b043b',
    950: '#000000',
  },
}

SCSS

$custom: #2b043b;
$custom-light: #674971;
$custom-dark: #000000;

JSON

{
  "hex": "#2b043b",
  "rgb": {
    "r": 43,
    "g": 4,
    "b": 59
  },
  "hsl": {
    "h": 282.545,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22261,
    "c": 0.10071,
    "h": 313.5
  },
  "luminance": 0.00916
}

Semantic roles & 50–950 ramp

primary

#2B043B

secondary

#3A7D1E

accent

#FD2A68

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B043B

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

Preview Lab → · Contrast checker → · Palette generator →