#2D183F#2D183F

#2D183F is a dark, moderate violet. Relative luminance 0.016; OKLCH L 25.9% C 0.074 H 306.8°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D183F
RGB	rgb(45, 24, 63)
HSL	hsl(272, 45%, 17%)
HSV	hsv(272, 62%, 25%)
CMYK	cmyk(28.6%, 61.9%, 0%, 75.3%)
CIE-LAB	lab(13.05, 19.54, -20.98)
CIE-LCH	lch(13.05, 28.67, 312.97°)
OKLab	oklab(25.86% 0.0442 -0.059)
OKLCH	oklch(25.86% 0.074 306.8)
XYZ	xyz(2.3058, 1.5701, 4.8832)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D183F #2A3F18

analogous

#1A183F #2D183F #3F183E

triadic

#2D183F #3F2D18 #183F2D

tetradic

#2D183F #3F1A18 #2A3F18 #183E3F

square

#2D183F #3F1A18 #2A3F18 #183E3F

split-complementary

#2D183F #3E3F18 #183F1A

monochromatic

#100816 #100816 #2D183F #4D296B #6C3A98

Accessibility & contrast

On white

15.98

#2D183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#2D183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D183F

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D183F	#FFFFFF	#000000	##FFFFFF
##2D183F	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2140

Deuteranopia (green-blind)

#12223E

Tritanopia (blue-blind)

#2A1F28

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #2d183f;
/* rgb */ color: rgb(45, 24, 63);
/* oklch */ color: oklch(25.9% 0.074 306.8);

Tailwind

colors: {
  custom: {
    50: '#675574',
    500: '#2d183f',
    950: '#000000',
  },
}

SCSS

$custom: #2d183f;
$custom-light: #675574;
$custom-dark: #000000;

JSON

{
  "hex": "#2d183f",
  "rgb": {
    "r": 45,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 272.308,
    "s": 44.828,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25861,
    "c": 0.07368,
    "h": 306.8
  },
  "luminance": 0.0157
}

Semantic roles & 50–950 ramp

primary

#2D183F

secondary

#57753D

accent

#D5538F

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#060308

muted

#7A787B

Preview Lab

Preview with #2D183F

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

Preview Lab → · Contrast checker → · Palette generator →