#1C0535#1C0535

#1C0535 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.088 H 300.3°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C0535
RGB	rgb(28, 5, 53)
HSL	hsl(269, 83%, 11%)
HSV	hsv(269, 91%, 21%)
CMYK	cmyk(47.2%, 90.6%, 0%, 79.2%)
CIE-LAB	lab(5.53, 22.82, -26.00)
CIE-LCH	lch(5.53, 34.60, 311.27°)
OKLab	oklab(19.4% 0.0443 -0.0758)
OKLCH	oklch(19.4% 0.088 300.3)
XYZ	xyz(1.1756, 0.6124, 3.4237)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0535 #1E3505

analogous

#050635 #1C0535 #340535

triadic

#1C0535 #351C05 #05351C

tetradic

#1C0535 #350506 #1E3505 #053534

square

#1C0535 #350506 #1E3505 #053534

split-complementary

#1C0535 #353405 #063505

monochromatic

#0F031C #0F031C #1C0535 #3A0A6D #5710A5

Accessibility & contrast

On white

18.71

#1C0535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1C0535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0535

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0535	#FFFFFF	#000000	##FFFFFF
##1C0535	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001236

Deuteranopia (green-blind)

#001234

Tritanopia (blue-blind)

#16111C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1c0535;
/* rgb */ color: rgb(28, 5, 53);
/* oklch */ color: oklch(19.4% 0.088 300.3);

Tailwind

colors: {
  custom: {
    50: '#5b486d',
    500: '#1c0535',
    950: '#000000',
  },
}

SCSS

$custom: #1c0535;
$custom-light: #5b486d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0535",
  "rgb": {
    "r": 28,
    "g": 5,
    "b": 53
  },
  "hsl": {
    "h": 268.75,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19397,
    "c": 0.08783,
    "h": 300.3
  },
  "luminance": 0.00612
}

Semantic roles & 50–950 ramp

primary

#1C0535

secondary

#4D7620

accent

#F92F98

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1C0535

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

Preview Lab → · Contrast checker → · Palette generator →