#1C0F56#1C0F56

#1C0F56 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.119 H 281.5°. Best body text is #FFFFFF at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#1C0F56
RGB	rgb(28, 15, 86)
HSL	hsl(251, 70%, 20%)
HSV	hsv(251, 83%, 34%)
CMYK	cmyk(67.4%, 82.6%, 0%, 66.3%)
CIE-LAB	lab(10.99, 28.87, -40.33)
CIE-LCH	lch(10.99, 49.60, 305.60°)
OKLab	oklab(24.55% 0.0237 -0.1163)
OKLCH	oklch(24.55% 0.119 281.5)
XYZ	xyz(2.3289, 1.2602, 8.9228)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0F56 #49560F

analogous

#0F2656 #1C0F56 #400F56

triadic

#1C0F56 #561C0F #0F561C

tetradic

#1C0F56 #560F26 #49560F #0F5640

square

#1C0F56 #560F26 #49560F #0F5640

split-complementary

#1C0F56 #56400F #26560F

monochromatic

#08051A #0B0622 #1C0F56 #2D188A #3E21BE

Accessibility & contrast

On white

16.77

#1C0F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1C0F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0F56

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0F56	#FFFFFF	#000000	##FFFFFF
##1C0F56	1.00	16.77	1.25	16.77
#FFFFFF	16.77	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001B55

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1c0f56;
/* rgb */ color: rgb(28, 15, 86);
/* oklch */ color: oklch(24.6% 0.119 281.5);

Tailwind

colors: {
  custom: {
    50: '#614f86',
    500: '#1c0f56',
    950: '#000000',
  },
}

SCSS

$custom: #1c0f56;
$custom-light: #614f86;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0f56",
  "rgb": {
    "r": 28,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 250.986,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24551,
    "c": 0.11874,
    "h": 281.5
  },
  "luminance": 0.0126
}

Semantic roles & 50–950 ramp

primary

#1C0F56

secondary

#7E9031

accent

#ED3BCC

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1C0F56

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

Preview Lab → · Contrast checker → · Palette generator →