#2A033B#2A033B

#2A033B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.0% C 0.102 H 312.6°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A033B
RGB	rgb(42, 3, 59)
HSL	hsl(282, 90%, 12%)
HSV	hsv(282, 95%, 23%)
CMYK	cmyk(28.8%, 94.9%, 0%, 76.9%)
CIE-LAB	lab(7.89, 29.73, -26.45)
CIE-LCH	lch(7.89, 39.80, 318.34°)
OKLab	oklab(21.95% 0.0691 -0.075)
OKLCH	oklch(21.95% 0.102 312.6)
XYZ	xyz(1.7767, 0.8732, 4.2118)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A033B #143B03

analogous

#0E033B #2A033B #3B0330

triadic

#2A033B #3B2A03 #033B2A

tetradic

#2A033B #3B0E03 #143B03 #03303B

square

#2A033B #3B0E03 #143B03 #03303B

split-complementary

#2A033B #303B03 #033B0E

monochromatic

#15011D #15011D #2A033B #530675 #7D09AF

Accessibility & contrast

On white

17.88

#2A033B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2A033B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A033B

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A033B	#FFFFFF	#000000	##FFFFFF
##2A033B	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153C

Deuteranopia (green-blind)

#00183A

Tritanopia (blue-blind)

#28111F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2a033b;
/* rgb */ color: rgb(42, 3, 59);
/* oklch */ color: oklch(22.0% 0.102 312.6);

Tailwind

colors: {
  custom: {
    50: '#674971',
    500: '#2a033b',
    950: '#000000',
  },
}

SCSS

$custom: #2a033b;
$custom-light: #674971;
$custom-dark: #000000;

JSON

{
  "hex": "#2a033b",
  "rgb": {
    "r": 42,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 281.786,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21954,
    "c": 0.10196,
    "h": 312.6
  },
  "luminance": 0.00873
}

Semantic roles & 50–950 ramp

primary

#2A033B

secondary

#3A7E1C

accent

#FF296A

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #2A033B

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

Preview Lab → · Contrast checker → · Palette generator →