#2A183E#2A183E

#2A183E is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.4% C 0.071 H 303.6°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A183E
RGB	rgb(42, 24, 62)
HSL	hsl(268, 44%, 17%)
HSV	hsv(268, 61%, 24%)
CMYK	cmyk(32.3%, 61.3%, 0%, 75.7%)
CIE-LAB	lab(12.57, 18.30, -21.06)
CIE-LCH	lch(12.57, 27.90, 310.98°)
OKLab	oklab(25.39% 0.0394 -0.0593)
OKLCH	oklch(25.39% 0.071 303.6)
XYZ	xyz(2.1508, 1.4933, 4.7314)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A183E #2C3E18

analogous

#18193E #2A183E #3D183E

triadic

#2A183E #3E2A18 #183E2A

tetradic

#2A183E #3E1819 #2C3E18 #183E3D

square

#2A183E #3E1819 #2C3E18 #183E3D

split-complementary

#2A183E #3E3D18 #193E18

monochromatic

#0F0916 #0F0916 #2A183E #48296A #663A96

Accessibility & contrast

On white

16.17

#2A183E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#2A183E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A183E

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A183E	#FFFFFF	#000000	##FFFFFF
##2A183E	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B203F

Deuteranopia (green-blind)

#10213D

Tritanopia (blue-blind)

#261F28

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #2a183e;
/* rgb */ color: rgb(42, 24, 62);
/* oklch */ color: oklch(25.4% 0.071 303.6);

Tailwind

colors: {
  custom: {
    50: '#655573',
    500: '#2a183e',
    950: '#000000',
  },
}

SCSS

$custom: #2a183e;
$custom-light: #655573;
$custom-dark: #000000;

JSON

{
  "hex": "#2a183e",
  "rgb": {
    "r": 42,
    "g": 24,
    "b": 62
  },
  "hsl": {
    "h": 268.421,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.25391,
    "c": 0.07122,
    "h": 303.6
  },
  "luminance": 0.01493
}

Semantic roles & 50–950 ramp

primary

#2A183E

secondary

#5A743D

accent

#D45497

background

#F6F5F7

surface

#EBE8ED

border

#C6C4C8

text

#060308

muted

#7A787B

Preview Lab

Preview with #2A183E

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

Preview Lab → · Contrast checker → · Palette generator →