#1D133F#1D133F

#1D133F is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 22.9% C 0.080 H 288.9°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D133F
RGB	rgb(29, 19, 63)
HSL	hsl(254, 54%, 16%)
HSV	hsv(254, 70%, 25%)
CMYK	cmyk(54%, 69.8%, 0%, 75.3%)
CIE-LAB	lab(9.69, 18.39, -26.49)
CIE-LCH	lch(9.69, 32.25, 304.78°)
OKLab	oklab(22.92% 0.026 -0.0757)
OKLCH	oklch(22.92% 0.08 288.9)
XYZ	xyz(1.6365, 1.0858, 4.8250)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Navy Blue (survey)

#001146

ΔE00 5.43

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D133F #353F13

analogous

#131F3F #1D133F #33133F

triadic

#1D133F #3F1D13 #133F1D

tetradic

#1D133F #3F131F #353F13 #133F33

square

#1D133F #3F131F #353F13 #133F33

split-complementary

#1D133F #3F3313 #1F3F13

monochromatic

#0B0718 #0B0718 #1D133F #33216E #482F9D

Accessibility & contrast

On white

17.25

#1D133F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1D133F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D133F

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D133F	#FFFFFF	#000000	##FFFFFF
##1D133F	1.00	17.25	1.22	17.25
#FFFFFF	17.25	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C40

Deuteranopia (green-blind)

#001A3E

Tritanopia (blue-blind)

#121D26

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1d133f;
/* rgb */ color: rgb(29, 19, 63);
/* oklch */ color: oklch(22.9% 0.080 288.9);

Tailwind

colors: {
  custom: {
    50: '#5d5174',
    500: '#1d133f',
    950: '#000000',
  },
}

SCSS

$custom: #1d133f;
$custom-light: #5d5174;
$custom-dark: #000000;

JSON

{
  "hex": "#1d133f",
  "rgb": {
    "r": 29,
    "g": 19,
    "b": 63
  },
  "hsl": {
    "h": 253.636,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22921,
    "c": 0.08008,
    "h": 288.9
  },
  "luminance": 0.01086
}

Semantic roles & 50–950 ramp

primary

#1D133F

secondary

#697836

accent

#DD4BBC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #1D133F

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

Preview Lab → · Contrast checker → · Palette generator →