#1F1052#1F1052

#1F1052 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.112 H 285.1°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F1052
RGB	rgb(31, 16, 82)
HSL	hsl(254, 67%, 19%)
HSV	hsv(254, 80%, 32%)
CMYK	cmyk(62.2%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(11.07, 27.37, -37.46)
CIE-LCH	lch(11.07, 46.40, 306.15°)
OKLab	oklab(24.55% 0.0291 -0.1079)
OKLCH	oklch(24.55% 0.112 285.1)
XYZ	xyz(2.2729, 1.2709, 8.1066)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1052 #435210

analogous

#102252 #1F1052 #401052

triadic

#1F1052 #521F10 #10521F

tetradic

#1F1052 #521022 #435210 #105240

square

#1F1052 #521022 #435210 #105240

split-complementary

#1F1052 #524010 #225210

monochromatic

#0A051A #0C061F #1F1052 #321A85 #4624B8

Accessibility & contrast

On white

16.74

#1F1052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1F1052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1052

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1052	#FFFFFF	#000000	##FFFFFF
##1F1052	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F54

Deuteranopia (green-blind)

#001C51

Tritanopia (blue-blind)

#062230

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1f1052;
/* rgb */ color: rgb(31, 16, 82);
/* oklch */ color: oklch(24.5% 0.112 285.1);

Tailwind

colors: {
  custom: {
    50: '#625083',
    500: '#1f1052',
    950: '#000000',
  },
}

SCSS

$custom: #1f1052;
$custom-light: #625083;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1052",
  "rgb": {
    "r": 31,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 253.636,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24547,
    "c": 0.11173,
    "h": 285.1
  },
  "luminance": 0.01271
}

Semantic roles & 50–950 ramp

primary

#1F1052

secondary

#778C32

accent

#EA3EC3

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1F1052

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

Preview Lab → · Contrast checker → · Palette generator →