#2A0339#2A0339

#2A0339 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.8% C 0.100 H 314.2°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A0339
RGB	rgb(42, 3, 57)
HSL	hsl(283, 90%, 12%)
HSV	hsv(283, 95%, 22%)
CMYK	cmyk(26.3%, 94.7%, 0%, 77.6%)
CIE-LAB	lab(7.70, 29.25, -25.31)
CIE-LCH	lch(7.70, 38.68, 319.13°)
OKLab	oklab(21.77% 0.0697 -0.0716)
OKLCH	oklch(21.77% 0.1 314.2)
XYZ	xyz(1.7258, 0.8528, 3.9438)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0339 #123903

analogous

#0F0339 #2A0339 #39032D

triadic

#2A0339 #392A03 #03392A

tetradic

#2A0339 #390F03 #123903 #032D39

square

#2A0339 #390F03 #123903 #032D39

split-complementary

#2A0339 #2D3903 #03390F

monochromatic

#15021D #15021D #2A0339 #550673 #8009AD

Accessibility & contrast

On white

17.94

#2A0339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2A0339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0339

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0339	#FFFFFF	#000000	##FFFFFF
##2A0339	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153A

Deuteranopia (green-blind)

#001838

Tritanopia (blue-blind)

#28101E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2a0339;
/* rgb */ color: rgb(42, 3, 57);
/* oklch */ color: oklch(21.8% 0.100 314.2);

Tailwind

colors: {
  custom: {
    50: '#664870',
    500: '#2a0339',
    950: '#000000',
  },
}

SCSS

$custom: #2a0339;
$custom-light: #664870;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0339",
  "rgb": {
    "r": 42,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 283.333,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21765,
    "c": 0.09994,
    "h": 314.2
  },
  "luminance": 0.00853
}

Semantic roles & 50–950 ramp

primary

#2A0339

secondary

#377C1C

accent

#FF2964

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2A0339

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

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