#1F0835#1F0835

#1F0835 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.083 H 303.0°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#1F0835
RGB	rgb(31, 8, 53)
HSL	hsl(271, 74%, 12%)
HSV	hsv(271, 85%, 21%)
CMYK	cmyk(41.5%, 84.9%, 0%, 79.2%)
CIE-LAB	lab(6.52, 22.33, -24.39)
CIE-LCH	lch(6.52, 33.06, 312.47°)
OKLab	oklab(20.34% 0.0454 -0.07)
OKLCH	oklch(20.34% 0.083 303)
XYZ	xyz(1.2944, 0.7220, 3.4386)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0835 #1E3508

analogous

#090835 #1F0835 #350835

triadic

#1F0835 #351F08 #08351F

tetradic

#1F0835 #350908 #1E3508 #083535

square

#1F0835 #350908 #1E3508 #083535

split-complementary

#1F0835 #353508 #083509

monochromatic

#10041B #10041B #1F0835 #3E106A #5D189F

Accessibility & contrast

On white

18.35

#1F0835 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1F0835 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0835

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0835	#FFFFFF	#000000	##FFFFFF
##1F0835	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001436

Deuteranopia (green-blind)

#001434

Tritanopia (blue-blind)

#1B131D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1f0835;
/* rgb */ color: rgb(31, 8, 53);
/* oklch */ color: oklch(20.3% 0.083 303.0);

Tailwind

colors: {
  custom: {
    50: '#5d4a6d',
    500: '#1f0835',
    950: '#000000',
  },
}

SCSS

$custom: #1f0835;
$custom-light: #5d4a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0835",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 53
  },
  "hsl": {
    "h": 270.667,
    "s": 73.77,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20344,
    "c": 0.08338,
    "h": 303
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#1F0835

secondary

#4C7425

accent

#F03792

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0835

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

Preview Lab → · Contrast checker → · Palette generator →