#1D133D#1D133D

#1D133D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 22.7% C 0.077 H 289.8°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#1D133D
RGB	rgb(29, 19, 61)
HSL	hsl(254, 53%, 16%)
HSV	hsv(254, 69%, 24%)
CMYK	cmyk(52.5%, 68.9%, 0%, 76.1%)
CIE-LAB	lab(9.51, 17.68, -25.35)
CIE-LCH	lch(9.51, 30.91, 304.91°)
OKLab	oklab(22.74% 0.0261 -0.0724)
OKLCH	oklch(22.74% 0.077 289.8)
XYZ	xyz(1.5816, 1.0638, 4.5360)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Navy Blue (survey)

#001146

ΔE00 5.80

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D133D #333D13

analogous

#131E3D #1D133D #32133D

triadic

#1D133D #3D1D13 #133D1D

tetradic

#1D133D #3D131E #333D13 #133D32

square

#1D133D #3D131E #333D13 #133D32

split-complementary

#1D133D #3D3213 #1E3D13

monochromatic

#0B0717 #0B0717 #1D133D #33226C #49309A

Accessibility & contrast

On white

17.32

#1D133D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1D133D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D133D

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D133D	#FFFFFF	#000000	##FFFFFF
##1D133D	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#131D25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d133d;
/* rgb */ color: rgb(29, 19, 61);
/* oklch */ color: oklch(22.7% 0.077 289.8);

Tailwind

colors: {
  custom: {
    50: '#5c5173',
    500: '#1d133d',
    950: '#000000',
  },
}

SCSS

$custom: #1d133d;
$custom-light: #5c5173;
$custom-dark: #000000;

JSON

{
  "hex": "#1d133d",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 61
  },
  "hsl": {
    "h": 254.286,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22738,
    "c": 0.07695,
    "h": 289.8
  },
  "luminance": 0.01064
}

Semantic roles & 50–950 ramp

primary

#1D133D

secondary

#667536

accent

#DC4CBA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #1D133D

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

Preview Lab → · Contrast checker → · Palette generator →