#1C010B#1C010B

#1C010B is a very dark, muted pink. Relative luminance 0.003; OKLCH L 15.0% C 0.056 H 358.3°. Best body text is #FFFFFF at 19.84:1 contrast (WCAG AA passes).

Color values

HEX	#1C010B
RGB	rgb(28, 1, 11)
HSL	hsl(338, 93%, 6%)
HSV	hsv(338, 96%, 11%)
CMYK	cmyk(0%, 96.4%, 60.7%, 89%)
CIE-LAB	lab(2.64, 11.14, -0.36)
CIE-LCH	lch(2.64, 11.14, 358.14°)
OKLab	oklab(15.05% 0.0562 -0.0017)
OKLCH	oklch(15.05% 0.056 358.3)
XYZ	xyz(0.5502, 0.2928, 0.3441)
Luminance	0.0029 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C010B #011C12

analogous

#1C0118 #1C010B #1C0401

triadic

#1C010B #0B1C01 #010B1C

tetradic

#1C010B #181C01 #011C12 #04011C

square

#1C010B #181C01 #011C12 #04011C

split-complementary

#1C010B #011C04 #01181C

monochromatic

#1E010C #1E010C #1E010C #570322 #920539

Accessibility & contrast

On white

19.84

#1C010B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#1C010B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C010B

19.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C010B	#FFFFFF	#000000	##FFFFFF
##1C010B	1.00	19.84	1.06	19.84
#FFFFFF	19.84	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05060B

Deuteranopia (green-blind)

#0C0C0A

Tritanopia (blue-blind)

#1F0004

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #1c010b;
/* rgb */ color: rgb(28, 1, 11);
/* oklch */ color: oklch(15.0% 0.056 358.3);

Tailwind

colors: {
  custom: {
    50: '#57474c',
    500: '#1c010b',
    950: '#000000',
  },
}

SCSS

$custom: #1c010b;
$custom-light: #57474c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c010b",
  "rgb": {
    "r": 28,
    "g": 1,
    "b": 11
  },
  "hsl": {
    "h": 337.778,
    "s": 93.103,
    "l": 5.686
  },
  "oklch": {
    "l": 0.15047,
    "c": 0.05622,
    "h": 358.3
  },
  "luminance": 0.00293
}

Semantic roles & 50–950 ramp

primary

#1C010B

secondary

#156447

accent

#FFB029

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#030001

muted

#787777

Preview Lab

Preview with #1C010B

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

Preview Lab → · Contrast checker → · Palette generator →