#1C0841#1C0841

#1C0841 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.099 H 291.6°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#1C0841
RGB	rgb(28, 8, 65)
HSL	hsl(261, 78%, 14%)
HSV	hsv(261, 88%, 25%)
CMYK	cmyk(56.9%, 87.7%, 0%, 74.5%)
CIE-LAB	lab(7.25, 25.77, -31.90)
CIE-LCH	lch(7.25, 41.00, 308.93°)
OKLab	oklab(21.19% 0.0364 -0.0917)
OKLCH	oklch(21.19% 0.099 291.6)
XYZ	xyz(1.5196, 0.8021, 5.0748)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0841 #2D4108

analogous

#081141 #1C0841 #390841

triadic

#1C0841 #411C08 #08411C

tetradic

#1C0841 #410811 #2D4108 #084139

square

#1C0841 #410811 #2D4108 #084139

split-complementary

#1C0841 #413908 #114108

monochromatic

#0C031B #0C031B #1C0841 #330F77 #4B15AE

Accessibility & contrast

On white

18.10

#1C0841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1C0841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0841

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0841	#FFFFFF	#000000	##FFFFFF
##1C0841	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001540

Tritanopia (blue-blind)

#0F1824

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1c0841;
/* rgb */ color: rgb(28, 8, 65);
/* oklch */ color: oklch(21.2% 0.099 291.6);

Tailwind

colors: {
  custom: {
    50: '#5d4a76',
    500: '#1c0841',
    950: '#000000',
  },
}

SCSS

$custom: #1c0841;
$custom-light: #5d4a76;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0841",
  "rgb": {
    "r": 28,
    "g": 8,
    "b": 65
  },
  "hsl": {
    "h": 261.053,
    "s": 78.082,
    "l": 14.314
  },
  "oklch": {
    "l": 0.21191,
    "c": 0.09868,
    "h": 291.6
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#1C0841

secondary

#607F25

accent

#F533B1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1C0841

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

Preview Lab → · Contrast checker → · Palette generator →