#100C04#100C04

#100C04 is a very dark, near-neutral orange. Relative luminance 0.004; OKLCH L 15.6% C 0.019 H 87.6°. Best body text is #FFFFFF at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#100C04
RGB	rgb(16, 12, 4)
HSL	hsl(40, 60%, 4%)
HSV	hsv(40, 75%, 6%)
CMYK	cmyk(0%, 25%, 75%, 93.7%)
CIE-LAB	lab(3.45, 0.17, 3.53)
CIE-LCH	lch(3.45, 3.53, 87.26°)
OKLab	oklab(15.64% 0.0008 0.0195)
OKLCH	oklch(15.64% 0.02 87.6)
XYZ	xyz(0.3671, 0.3819, 0.1692)
Luminance	0.0038 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100C04 #040810

analogous

#100604 #100C04 #0E1004

triadic

#100C04 #04100C #0C0410

tetradic

#100C04 #041006 #040810 #10040E

square

#100C04 #041006 #040810 #10040E

split-complementary

#100C04 #040E10 #060410

monochromatic

#181206 #181206 #181206 #413110 #72551C

Accessibility & contrast

On white

19.51

#100C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#100C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100C04

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100C04	#FFFFFF	#000000	##FFFFFF
##100C04	1.00	19.51	1.08	19.51
#FFFFFF	19.51	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0C04

Deuteranopia (green-blind)

#0F0D04

Tritanopia (blue-blind)

#120B0A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #100c04;
/* rgb */ color: rgb(16, 12, 4);
/* oklch */ color: oklch(15.6% 0.019 87.6);

Tailwind

colors: {
  custom: {
    50: '#4e4c48',
    500: '#100c04',
    950: '#000000',
  },
}

SCSS

$custom: #100c04;
$custom-light: #4e4c48;
$custom-dark: #000000;

JSON

{
  "hex": "#100c04",
  "rgb": {
    "r": 16,
    "g": 12,
    "b": 4
  },
  "hsl": {
    "h": 40,
    "s": 60,
    "l": 3.922
  },
  "oklch": {
    "l": 0.15643,
    "c": 0.0195,
    "h": 87.6
  },
  "luminance": 0.00382
}

Semantic roles & 50–950 ramp

primary

#100C04

secondary

#20304F

accent

#79E345

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#010100

muted

#777777

Preview Lab

Preview with #100C04

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

Preview Lab → · Contrast checker → · Palette generator →