#1F114F#1F114F

#1F114F is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.4% C 0.106 H 285.8°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F114F
RGB	rgb(31, 17, 79)
HSL	hsl(254, 65%, 19%)
HSV	hsv(254, 78%, 31%)
CMYK	cmyk(60.8%, 78.5%, 0%, 69%)
CIE-LAB	lab(10.97, 25.74, -35.57)
CIE-LCH	lch(10.97, 43.91, 305.89°)
OKLab	oklab(24.38% 0.029 -0.1023)
OKLCH	oklch(24.38% 0.106 285.8)
XYZ	xyz(2.1764, 1.2566, 7.5235)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F114F #414F11

analogous

#11224F #1F114F #3E114F

triadic

#1F114F #4F1F11 #114F1F

tetradic

#1F114F #4F1122 #414F11 #114F3E

square

#1F114F #4F1122 #414F11 #114F3E

split-complementary

#1F114F #4F3E11 #224F11

monochromatic

#0A0519 #0B061D #1F114F #331C81 #4727B4

Accessibility & contrast

On white

16.78

#1F114F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1F114F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F114F

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F114F	#FFFFFF	#000000	##FFFFFF
##1F114F	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F51

Deuteranopia (green-blind)

#001C4E

Tritanopia (blue-blind)

#09222E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1f114f;
/* rgb */ color: rgb(31, 17, 79);
/* oklch */ color: oklch(24.4% 0.106 285.8);

Tailwind

colors: {
  custom: {
    50: '#615081',
    500: '#1f114f',
    950: '#000000',
  },
}

SCSS

$custom: #1f114f;
$custom-light: #615081;
$custom-dark: #000000;

JSON

{
  "hex": "#1f114f",
  "rgb": {
    "r": 31,
    "g": 17,
    "b": 79
  },
  "hsl": {
    "h": 253.548,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24378,
    "c": 0.10636,
    "h": 285.8
  },
  "luminance": 0.01257
}

Semantic roles & 50–950 ramp

primary

#1F114F

secondary

#758833

accent

#E840C2

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #1F114F

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

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