#1F0026#1F0026

#1F0026 is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 17.4% C 0.084 H 320.1°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#1F0026
RGB	rgb(31, 0, 38)
HSL	hsl(289, 100%, 7%)
HSV	hsv(289, 100%, 15%)
CMYK	cmyk(18.4%, 100%, 0%, 85.1%)
CIE-LAB	lab(3.90, 20.60, -17.28)
CIE-LCH	lch(3.90, 26.89, 320.01°)
OKLab	oklab(17.42% 0.0641 -0.0536)
OKLCH	oklch(17.42% 0.084 320.1)
XYZ	xyz(0.9149, 0.4313, 1.8684)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0026 #072600

analogous

#0C0026 #1F0026 #26001A

triadic

#1F0026 #261F00 #00261F

tetradic

#1F0026 #260C00 #072600 #001A26

square

#1F0026 #260C00 #072600 #001A26

split-complementary

#1F0026 #1A2600 #00260C

monochromatic

#19001F #19001F #1F0026 #510063 #8300A0

Accessibility & contrast

On white

19.33

#1F0026 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#1F0026 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0026

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0026	#FFFFFF	#000000	##FFFFFF
##1F0026	1.00	19.33	1.09	19.33
#FFFFFF	19.33	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B27

Deuteranopia (green-blind)

#020F25

Tritanopia (blue-blind)

#1F0612

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #1f0026;
/* rgb */ color: rgb(31, 0, 38);
/* oklch */ color: oklch(17.4% 0.084 320.1);

Tailwind

colors: {
  custom: {
    50: '#5b4660',
    500: '#1f0026',
    950: '#000000',
  },
}

SCSS

$custom: #1f0026;
$custom-light: #5b4660;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0026",
  "rgb": {
    "r": 31,
    "g": 0,
    "b": 38
  },
  "hsl": {
    "h": 288.947,
    "s": 100,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17417,
    "c": 0.08354,
    "h": 320.1
  },
  "luminance": 0.00431
}

Semantic roles & 50–950 ramp

primary

#1F0026

secondary

#246E13

accent

#FF2950

background

#F5F3F5

surface

#E9E5E9

border

#C5C1C5

text

#040005

muted

#797779

Preview Lab

Preview with #1F0026

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

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