#1C0A41#1C0A41

#1C0A41 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.5% C 0.096 H 290.9°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C0A41
RGB	rgb(28, 10, 65)
HSL	hsl(260, 73%, 15%)
HSV	hsv(260, 85%, 25%)
CMYK	cmyk(56.9%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(7.64, 24.67, -31.25)
CIE-LCH	lch(7.64, 39.82, 308.28°)
OKLab	oklab(21.48% 0.0344 -0.0898)
OKLCH	oklch(21.48% 0.096 290.9)
XYZ	xyz(1.5413, 0.8456, 5.0820)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0A41 #2F410A

analogous

#0A1441 #1C0A41 #380A41

triadic

#1C0A41 #411C0A #0A411C

tetradic

#1C0A41 #410A14 #2F410A #0A4138

square

#1C0A41 #410A14 #2F410A #0A4138

split-complementary

#1C0A41 #41380A #14410A

monochromatic

#0B041B #0B041B #1C0A41 #331276 #4A1AAB

Accessibility & contrast

On white

17.96

#1C0A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1C0A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0A41

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0A41	#FFFFFF	#000000	##FFFFFF
##1C0A41	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001640

Tritanopia (blue-blind)

#0F1925

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1c0a41;
/* rgb */ color: rgb(28, 10, 65);
/* oklch */ color: oklch(21.5% 0.096 290.9);

Tailwind

colors: {
  custom: {
    50: '#5d4b76',
    500: '#1c0a41',
    950: '#000000',
  },
}

SCSS

$custom: #1c0a41;
$custom-light: #5d4b76;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0a41",
  "rgb": {
    "r": 28,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 259.636,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21479,
    "c": 0.09613,
    "h": 290.9
  },
  "luminance": 0.00846
}

Semantic roles & 50–950 ramp

primary

#1C0A41

secondary

#627E29

accent

#F038B4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1C0A41

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

Preview Lab → · Contrast checker → · Palette generator →