#1F083D#1F083D

#1F083D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.094 H 297.4°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#1F083D
RGB	rgb(31, 8, 61)
HSL	hsl(266, 77%, 14%)
HSV	hsv(266, 87%, 24%)
CMYK	cmyk(49.2%, 86.9%, 0%, 76.1%)
CIE-LAB	lab(7.24, 25.06, -29.02)
CIE-LCH	lch(7.24, 38.35, 310.81°)
OKLab	oklab(21.15% 0.0431 -0.0832)
OKLCH	oklch(21.15% 0.094 297.4)
XYZ	xyz(1.4940, 0.8019, 4.4900)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F083D #263D08

analogous

#080B3D #1F083D #39083D

triadic

#1F083D #3D1F08 #083D1F

tetradic

#1F083D #3D080B #263D08 #083D39

square

#1F083D #3D080B #263D08 #083D39

split-complementary

#1F083D #3D3908 #0B3D08

monochromatic

#0E041B #0E041B #1F083D #3A0F73 #5616A9

Accessibility & contrast

On white

18.10

#1F083D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1F083D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F083D

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F083D	#FFFFFF	#000000	##FFFFFF
##1F083D	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#171622

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1f083d;
/* rgb */ color: rgb(31, 8, 61);
/* oklch */ color: oklch(21.2% 0.094 297.4);

Tailwind

colors: {
  custom: {
    50: '#5f4a73',
    500: '#1f083d',
    950: '#000000',
  },
}

SCSS

$custom: #1f083d;
$custom-light: #5f4a73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f083d",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 61
  },
  "hsl": {
    "h": 266.038,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21154,
    "c": 0.09371,
    "h": 297.4
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#1F083D

secondary

#567C25

accent

#F334A1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F083D

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

Preview Lab → · Contrast checker → · Palette generator →