#1C032C#1C032C

#1C032C is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.081 H 308.8°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#1C032C
RGB	rgb(28, 3, 44)
HSL	hsl(277, 87%, 9%)
HSV	hsv(277, 93%, 17%)
CMYK	cmyk(36.4%, 93.2%, 0%, 82.7%)
CIE-LAB	lab(4.46, 20.11, -21.01)
CIE-LCH	lch(4.46, 29.08, 313.75°)
OKLab	oklab(18.08% 0.0507 -0.0632)
OKLCH	oklch(18.08% 0.081 308.8)
XYZ	xyz(0.9660, 0.4939, 2.4268)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C032C #132C03

analogous

#08032C #1C032C #2C0328

triadic

#1C032C #2C1C03 #032C1C

tetradic

#1C032C #2C0803 #132C03 #03282C

square

#1C032C #2C0803 #132C03 #03282C

split-complementary

#1C032C #282C03 #032C08

monochromatic

#12021D #12021D #1C032C #400765 #650B9F

Accessibility & contrast

On white

19.11

#1C032C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1C032C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C032C

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C032C	#FFFFFF	#000000	##FFFFFF
##1C032C	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2D

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#190C17

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1c032c;
/* rgb */ color: rgb(28, 3, 44);
/* oklch */ color: oklch(18.1% 0.081 308.8);

Tailwind

colors: {
  custom: {
    50: '#594765',
    500: '#1c032c',
    950: '#000000',
  },
}

SCSS

$custom: #1c032c;
$custom-light: #594765;
$custom-dark: #000000;

JSON

{
  "hex": "#1c032c",
  "rgb": {
    "r": 28,
    "g": 3,
    "b": 44
  },
  "hsl": {
    "h": 276.585,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.18084,
    "c": 0.08099,
    "h": 308.8
  },
  "luminance": 0.00494
}

Semantic roles & 50–950 ramp

primary

#1C032C

secondary

#3C701B

accent

#FD2A7D

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040005

muted

#79777A

Preview Lab

Preview with #1C032C

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

Preview Lab → · Contrast checker → · Palette generator →