#1D022F#1D022F

#1D022F is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.4% C 0.087 H 307.8°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D022F
RGB	rgb(29, 2, 47)
HSL	hsl(276, 92%, 10%)
HSV	hsv(276, 96%, 18%)
CMYK	cmyk(38.3%, 95.7%, 0%, 81.6%)
CIE-LAB	lab(4.61, 22.23, -23.03)
CIE-LCH	lch(4.61, 32.01, 314.00°)
OKLab	oklab(18.37% 0.0533 -0.0687)
OKLCH	oklch(18.37% 0.087 307.8)
XYZ	xyz(1.0414, 0.5099, 2.7323)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D022F #142F02

analogous

#07022F #1D022F #2F022B

triadic

#1D022F #2F1D02 #022F1D

tetradic

#1D022F #2F0702 #142F02 #022B2F

square

#1D022F #2F0702 #142F02 #022B2F

split-complementary

#1D022F #2B2F02 #022F07

monochromatic

#12011D #12011D #1D022F #41046A #6507A4

Accessibility & contrast

On white

19.06

#1D022F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1D022F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D022F

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D022F	#FFFFFF	#000000	##FFFFFF
##1D022F	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F30

Deuteranopia (green-blind)

#00102E

Tritanopia (blue-blind)

#1A0C18

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1d022f;
/* rgb */ color: rgb(29, 2, 47);
/* oklch */ color: oklch(18.4% 0.087 307.8);

Tailwind

colors: {
  custom: {
    50: '#5b4668',
    500: '#1d022f',
    950: '#000000',
  },
}

SCSS

$custom: #1d022f;
$custom-light: #5b4668;
$custom-dark: #000000;

JSON

{
  "hex": "#1d022f",
  "rgb": {
    "r": 29,
    "g": 2,
    "b": 47
  },
  "hsl": {
    "h": 276,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18365,
    "c": 0.08694,
    "h": 307.8
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#1D022F

secondary

#3D7419

accent

#FF297E

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D022F

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

Preview Lab → · Contrast checker → · Palette generator →