#1F0945#1F0945

#1F0945 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.103 H 292.6°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F0945
RGB	rgb(31, 9, 69)
HSL	hsl(262, 77%, 15%)
HSV	hsv(262, 87%, 27%)
CMYK	cmyk(55.1%, 87%, 0%, 72.9%)
CIE-LAB	lab(8.27, 27.06, -33.03)
CIE-LCH	lch(8.27, 42.70, 309.33°)
OKLab	oklab(22.15% 0.0394 -0.0948)
OKLCH	oklch(22.15% 0.103 292.6)
XYZ	xyz(1.7366, 0.9163, 5.7144)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0945 #2F4509

analogous

#091145 #1F0945 #3D0945

triadic

#1F0945 #451F09 #09451F

tetradic

#1F0945 #450911 #2F4509 #09453D

square

#1F0945 #450911 #2F4509 #09453D

split-complementary

#1F0945 #453D09 #114509

monochromatic

#0C041B #0C041B #1F0945 #37107B #5017B1

Accessibility & contrast

On white

17.75

#1F0945 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1F0945 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0945

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0945	#FFFFFF	#000000	##FFFFFF
##1F0945	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001744

Tritanopia (blue-blind)

#131A27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1f0945;
/* rgb */ color: rgb(31, 9, 69);
/* oklch */ color: oklch(22.2% 0.103 292.6);

Tailwind

colors: {
  custom: {
    50: '#604b79',
    500: '#1f0945',
    950: '#000000',
  },
}

SCSS

$custom: #1f0945;
$custom-light: #604b79;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0945",
  "rgb": {
    "r": 31,
    "g": 9,
    "b": 69
  },
  "hsl": {
    "h": 262,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22154,
    "c": 0.10269,
    "h": 292.6
  },
  "luminance": 0.00916
}

Semantic roles & 50–950 ramp

primary

#1F0945

secondary

#618327

accent

#F334AD

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0945

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

Preview Lab → · Contrast checker → · Palette generator →