#1C1053#1C1053

#1C1053 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.4% C 0.114 H 282.1°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#1C1053
RGB	rgb(28, 16, 83)
HSL	hsl(251, 68%, 19%)
HSV	hsv(251, 81%, 33%)
CMYK	cmyk(66.3%, 80.7%, 0%, 67.5%)
CIE-LAB	lab(10.86, 27.25, -38.50)
CIE-LCH	lch(10.86, 47.17, 305.29°)
OKLab	oklab(24.36% 0.0238 -0.111)
OKLCH	oklch(24.36% 0.114 282.1)
XYZ	xyz(2.2250, 1.2418, 8.3044)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1053 #475310

analogous

#102653 #1C1053 #3E1053

triadic

#1C1053 #531C10 #10531C

tetradic

#1C1053 #531026 #475310 #10533E

square

#1C1053 #531026 #475310 #10533E

split-complementary

#1C1053 #533E10 #265310

monochromatic

#09051A #0B0620 #1C1053 #2D1A86 #3F24BA

Accessibility & contrast

On white

16.82

#1C1053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1C1053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1053

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1053	#FFFFFF	#000000	##FFFFFF
##1C1053	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F55

Deuteranopia (green-blind)

#001B52

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1c1053;
/* rgb */ color: rgb(28, 16, 83);
/* oklch */ color: oklch(24.4% 0.114 282.1);

Tailwind

colors: {
  custom: {
    50: '#615084',
    500: '#1c1053',
    950: '#000000',
  },
}

SCSS

$custom: #1c1053;
$custom-light: #615084;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1053",
  "rgb": {
    "r": 28,
    "g": 16,
    "b": 83
  },
  "hsl": {
    "h": 250.746,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24356,
    "c": 0.11354,
    "h": 282.1
  },
  "luminance": 0.01242
}

Semantic roles & 50–950 ramp

primary

#1C1053

secondary

#7C8D32

accent

#EB3DCC

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1C1053

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

Preview Lab → · Contrast checker → · Palette generator →