#1F083C#1F083C

#1F083C is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.0% C 0.092 H 298.0°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#1F083C
RGB	rgb(31, 8, 60)
HSL	hsl(267, 76%, 13%)
HSV	hsv(267, 87%, 24%)
CMYK	cmyk(48.3%, 86.7%, 0%, 76.5%)
CIE-LAB	lab(7.15, 24.73, -28.46)
CIE-LCH	lch(7.15, 37.70, 310.99°)
OKLab	oklab(21.05% 0.0435 -0.0816)
OKLCH	oklch(21.05% 0.092 298)
XYZ	xyz(1.4673, 0.7912, 4.3495)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F083C #253C08

analogous

#080B3C #1F083C #39083C

triadic

#1F083C #3C1F08 #083C1F

tetradic

#1F083C #3C080B #253C08 #083C39

square

#1F083C #3C080B #253C08 #083C39

split-complementary

#1F083C #3C3908 #0B3C08

monochromatic

#0E041B #0E041B #1F083C #3B0F72 #5716A8

Accessibility & contrast

On white

18.13

#1F083C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1F083C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F083C

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F083C	#FFFFFF	#000000	##FFFFFF
##1F083C	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163D

Deuteranopia (green-blind)

#00153B

Tritanopia (blue-blind)

#181621

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1f083c;
/* rgb */ color: rgb(31, 8, 60);
/* oklch */ color: oklch(21.0% 0.092 298.0);

Tailwind

colors: {
  custom: {
    50: '#5e4a72',
    500: '#1f083c',
    950: '#000000',
  },
}

SCSS

$custom: #1f083c;
$custom-light: #5e4a72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f083c",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 60
  },
  "hsl": {
    "h": 266.538,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21049,
    "c": 0.09243,
    "h": 298
  },
  "luminance": 0.00791
}

Semantic roles & 50–950 ramp

primary

#1F083C

secondary

#557B25

accent

#F3359F

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #1F083C

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

Preview Lab → · Contrast checker → · Palette generator →