#1C0E5B#1C0E5B

#1C0E5B is a dark, vivid violet. Relative luminance 0.013; OKLCH L 25.0% C 0.126 H 280.4°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C0E5B
RGB	rgb(28, 14, 91)
HSL	hsl(251, 73%, 21%)
HSV	hsv(251, 85%, 36%)
CMYK	cmyk(69.2%, 84.6%, 0%, 64.3%)
CIE-LAB	lab(11.39, 31.12, -43.06)
CIE-LCH	lch(11.39, 53.13, 305.85°)
OKLab	oklab(25% 0.0228 -0.1243)
OKLCH	oklch(25% 0.126 280.4)
XYZ	xyz(2.5237, 1.3161, 10.0165)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0E5B #4D5B0E

analogous

#0E265B #1C0E5B #420E5B

triadic

#1C0E5B #5B1C0E #0E5B1C

tetradic

#1C0E5B #5B0E26 #4D5B0E #0E5B42

square

#1C0E5B #5B0E26 #4D5B0E #0E5B42

split-complementary

#1C0E5B #5B420E #265B0E

monochromatic

#08041B #0C0626 #1C0E5B #2C1690 #3D1EC5

Accessibility & contrast

On white

16.62

#1C0E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1C0E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0E5B

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0E5B	#FFFFFF	#000000	##FFFFFF
##1C0E5B	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215D

Deuteranopia (green-blind)

#001B5A

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1c0e5b;
/* rgb */ color: rgb(28, 14, 91);
/* oklch */ color: oklch(25.0% 0.126 280.4);

Tailwind

colors: {
  custom: {
    50: '#634f8a',
    500: '#1c0e5b',
    950: '#000000',
  },
}

SCSS

$custom: #1c0e5b;
$custom-light: #634f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0e5b",
  "rgb": {
    "r": 28,
    "g": 14,
    "b": 91
  },
  "hsl": {
    "h": 250.909,
    "s": 73.333,
    "l": 20.588
  },
  "oklch": {
    "l": 0.25001,
    "c": 0.12639,
    "h": 280.4
  },
  "luminance": 0.01316
}

Semantic roles & 50–950 ramp

primary

#1C0E5B

secondary

#839530

accent

#F038CF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1C0E5B

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

Preview Lab → · Contrast checker → · Palette generator →