#1C1052#1C1052

#1C1052 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.2% C 0.112 H 282.4°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#1C1052
RGB	rgb(28, 16, 82)
HSL	hsl(251, 67%, 19%)
HSV	hsv(251, 80%, 32%)
CMYK	cmyk(65.9%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(10.75, 26.90, -38.00)
CIE-LCH	lch(10.75, 46.56, 305.29°)
OKLab	oklab(24.24% 0.0241 -0.1095)
OKLCH	oklch(24.24% 0.112 282.4)
XYZ	xyz(2.1867, 1.2265, 8.1025)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1052 #465210

analogous

#102552 #1C1052 #3D1052

triadic

#1C1052 #521C10 #10521C

tetradic

#1C1052 #521025 #465210 #10523D

square

#1C1052 #521025 #465210 #10523D

split-complementary

#1C1052 #523D10 #255210

monochromatic

#09051A #0B061F #1C1052 #2D1A85 #3F24B8

Accessibility & contrast

On white

16.86

#1C1052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1C1052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1052

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1052	#FFFFFF	#000000	##FFFFFF
##1C1052	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F54

Deuteranopia (green-blind)

#001B51

Tritanopia (blue-blind)

#002230

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1c1052;
/* rgb */ color: rgb(28, 16, 82);
/* oklch */ color: oklch(24.2% 0.112 282.4);

Tailwind

colors: {
  custom: {
    50: '#605083',
    500: '#1c1052',
    950: '#000000',
  },
}

SCSS

$custom: #1c1052;
$custom-light: #605083;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1052",
  "rgb": {
    "r": 28,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 250.909,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24244,
    "c": 0.11217,
    "h": 282.4
  },
  "luminance": 0.01227
}

Semantic roles & 50–950 ramp

primary

#1C1052

secondary

#7B8C32

accent

#EA3ECB

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1C1052

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

Preview Lab → · Contrast checker → · Palette generator →