#1D012E#1D012E

#1D012E is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.088 H 309.1°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#1D012E
RGB	rgb(29, 1, 46)
HSL	hsl(277, 96%, 9%)
HSV	hsv(277, 98%, 18%)
CMYK	cmyk(37%, 97.8%, 0%, 82%)
CIE-LAB	lab(4.34, 22.29, -22.70)
CIE-LCH	lch(4.34, 31.81, 314.47°)
OKLab	oklab(18.06% 0.0556 -0.0684)
OKLCH	oklch(18.06% 0.088 309.1)
XYZ	xyz(1.0106, 0.4802, 2.6237)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D012E #122E01

analogous

#06012E #1D012E #2E0129

triadic

#1D012E #2E1D01 #012E1D

tetradic

#1D012E #2E0601 #122E01 #01292E

square

#1D012E #2E0601 #122E01 #01292E

split-complementary

#1D012E #292E01 #012E06

monochromatic

#13011E #13011E #1D012E #43026A #6904A6

Accessibility & contrast

On white

19.16

#1D012E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1D012E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D012E

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D012E	#FFFFFF	#000000	##FFFFFF
##1D012E	1.00	19.16	1.10	19.16
#FFFFFF	19.16	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2F

Deuteranopia (green-blind)

#000F2D

Tritanopia (blue-blind)

#1A0B17

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1d012e;
/* rgb */ color: rgb(29, 1, 46);
/* oklch */ color: oklch(18.1% 0.088 309.1);

Tailwind

colors: {
  custom: {
    50: '#5a4667',
    500: '#1d012e',
    950: '#000000',
  },
}

SCSS

$custom: #1d012e;
$custom-light: #5a4667;
$custom-dark: #000000;

JSON

{
  "hex": "#1d012e",
  "rgb": {
    "r": 29,
    "g": 1,
    "b": 46
  },
  "hsl": {
    "h": 277.333,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.1806,
    "c": 0.08814,
    "h": 309.1
  },
  "luminance": 0.0048
}

Semantic roles & 50–950 ramp

primary

#1D012E

secondary

#3A7417

accent

#FF297A

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D012E

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

Preview Lab → · Contrast checker → · Palette generator →