#1F063D#1F063D

#1F063D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.097 H 298.1°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F063D
RGB	rgb(31, 6, 61)
HSL	hsl(267, 82%, 13%)
HSV	hsv(267, 90%, 24%)
CMYK	cmyk(49.2%, 90.2%, 0%, 76.1%)
CIE-LAB	lab(6.85, 26.14, -29.66)
CIE-LCH	lch(6.85, 39.54, 311.39°)
OKLab	oklab(20.86% 0.0455 -0.0852)
OKLCH	oklch(20.86% 0.097 298.1)
XYZ	xyz(1.4723, 0.7585, 4.4828)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F063D #243D06

analogous

#06083D #1F063D #3A063D

triadic

#1F063D #3D1F06 #063D1F

tetradic

#1F063D #3D0608 #243D06 #063D3A

square

#1F063D #3D0608 #243D06 #063D3A

split-complementary

#1F063D #3D3A06 #083D06

monochromatic

#0E031C #0E031C #1F063D #3B0B75 #5811AC

Accessibility & contrast

On white

18.24

#1F063D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1F063D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F063D

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F063D	#FFFFFF	#000000	##FFFFFF
##1F063D	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153F

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#171521

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1f063d;
/* rgb */ color: rgb(31, 6, 61);
/* oklch */ color: oklch(20.9% 0.097 298.1);

Tailwind

colors: {
  custom: {
    50: '#5f4973',
    500: '#1f063d',
    950: '#000000',
  },
}

SCSS

$custom: #1f063d;
$custom-light: #5f4973;
$custom-dark: #000000;

JSON

{
  "hex": "#1f063d",
  "rgb": {
    "r": 31,
    "g": 6,
    "b": 61
  },
  "hsl": {
    "h": 267.273,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20856,
    "c": 0.09662,
    "h": 298.1
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#1F063D

secondary

#547D22

accent

#F82F9D

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F063D

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

Preview Lab → · Contrast checker → · Palette generator →