#1F0A35#1F0A35

#1F0A35 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.080 H 302.2°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#1F0A35
RGB	rgb(31, 10, 53)
HSL	hsl(269, 68%, 12%)
HSV	hsv(269, 81%, 21%)
CMYK	cmyk(41.5%, 81.1%, 0%, 79.2%)
CIE-LAB	lab(6.91, 21.30, -23.76)
CIE-LCH	lch(6.91, 31.91, 311.88°)
OKLab	oklab(20.66% 0.0427 -0.0679)
OKLCH	oklch(20.66% 0.08 302.2)
XYZ	xyz(1.3161, 0.7654, 3.4459)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0A35 #20350A

analogous

#0A0B35 #1F0A35 #350A35

triadic

#1F0A35 #351F0A #0A351F

tetradic

#1F0A35 #350A0B #20350A #0A3535

square

#1F0A35 #350A0B #20350A #0A3535

split-complementary

#1F0A35 #35350A #0B350A

monochromatic

#0F051A #0F051A #1F0A35 #3D1468 #5B1D9C

Accessibility & contrast

On white

18.21

#1F0A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1F0A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0A35

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0A35	#FFFFFF	#000000	##FFFFFF
##1F0A35	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001536

Deuteranopia (green-blind)

#001534

Tritanopia (blue-blind)

#1A141E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1f0a35;
/* rgb */ color: rgb(31, 10, 53);
/* oklch */ color: oklch(20.7% 0.080 302.2);

Tailwind

colors: {
  custom: {
    50: '#5d4b6c',
    500: '#1f0a35',
    950: '#000000',
  },
}

SCSS

$custom: #1f0a35;
$custom-light: #5d4b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0a35",
  "rgb": {
    "r": 31,
    "g": 10,
    "b": 53
  },
  "hsl": {
    "h": 269.302,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.20657,
    "c": 0.08017,
    "h": 302.2
  },
  "luminance": 0.00765
}

Semantic roles & 50–950 ramp

primary

#1F0A35

secondary

#4E7228

accent

#EB3D96

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0A35

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

Preview Lab → · Contrast checker → · Palette generator →