#100002#100002

#100002 is a very dark, muted red. Relative luminance 0.001; OKLCH L 11.0% C 0.044 H 12.3°. Best body text is #FFFFFF at 20.53:1 contrast (WCAG AA passes).

Color values

HEX	#100002
RGB	rgb(16, 0, 2)
HSL	hsl(353, 100%, 3%)
HSV	hsv(353, 100%, 6%)
CMYK	cmyk(0%, 100%, 87.5%, 93.7%)
CIE-LAB	lab(1.04, 4.74, 0.82)
CIE-LCH	lch(1.04, 4.81, 9.77°)
OKLab	oklab(11.03% 0.0431 0.0094)
OKLCH	oklch(11.03% 0.044 12.3)
XYZ	xyz(0.2247, 0.1146, 0.0677)
Luminance	0.0011 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100002 #00100E

analogous

#10000A #100002 #100600

triadic

#100002 #021000 #000210

tetradic

#100002 #0A1000 #00100E #060010

square

#100002 #0A1000 #00100E #060010

split-complementary

#100002 #001006 #000A10

monochromatic

#1F0004 #1F0004 #1F0004 #4D000A #8A0011

Accessibility & contrast

On white

20.53

#100002 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#100002 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100002

20.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100002	#FFFFFF	#000000	##FFFFFF
##100002	1.00	20.53	1.02	20.53
#FFFFFF	20.53	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020202

Deuteranopia (green-blind)

#060502

Tritanopia (blue-blind)

#130001

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #100002;
/* rgb */ color: rgb(16, 0, 2);
/* oklch */ color: oklch(11.0% 0.044 12.3);

Tailwind

colors: {
  custom: {
    50: '#4e4748',
    500: '#100002',
    950: '#000000',
  },
}

SCSS

$custom: #100002;
$custom-light: #4e4748;
$custom-dark: #000000;

JSON

{
  "hex": "#100002",
  "rgb": {
    "r": 16,
    "g": 0,
    "b": 2
  },
  "hsl": {
    "h": 352.5,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.11031,
    "c": 0.04409,
    "h": 12.3
  },
  "luminance": 0.00115
}

Semantic roles & 50–950 ramp

primary

#100002

secondary

#105C52

accent

#FFE429

background

#F4F3F4

surface

#E7E5E6

border

#C3C1C2

text

#010000

muted

#777777

Preview Lab

Preview with #100002

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

Preview Lab → · Contrast checker → · Palette generator →