#100A00#100A00

#100A00 is a very dark, muted orange. Relative luminance 0.003; OKLCH L 14.9% C 0.030 H 89.1°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#100A00
RGB	rgb(16, 10, 0)
HSL	hsl(38, 100%, 3%)
HSV	hsv(38, 100%, 6%)
CMYK	cmyk(0%, 37.5%, 100%, 93.7%)
CIE-LAB	lab(2.96, 0.46, 4.44)
CIE-LCH	lch(2.96, 4.46, 84.14°)
OKLab	oklab(14.88% 0.0005 0.0304)
OKLCH	oklch(14.88% 0.03 89.1)
XYZ	xyz(0.3222, 0.3273, 0.0462)
Luminance	0.0033 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100A00 #000610

analogous

#100200 #100A00 #0E1000

triadic

#100A00 #00100A #0A0010

tetradic

#100A00 #001002 #000610 #10000E

square

#100A00 #001002 #000610 #10000E

split-complementary

#100A00 #000E10 #020010

monochromatic

#1F1300 #1F1300 #1F1300 #4D3000 #8A5600

Accessibility & contrast

On white

19.71

#100A00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#100A00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100A00

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100A00	#FFFFFF	#000000	##FFFFFF
##100A00	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0A00

Deuteranopia (green-blind)

#0E0B00

Tritanopia (blue-blind)

#120807

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #100a00;
/* rgb */ color: rgb(16, 10, 0);
/* oklch */ color: oklch(14.9% 0.030 89.1);

Tailwind

colors: {
  custom: {
    50: '#4e4b47',
    500: '#100a00',
    950: '#000000',
  },
}

SCSS

$custom: #100a00;
$custom-light: #4e4b47;
$custom-dark: #000000;

JSON

{
  "hex": "#100a00",
  "rgb": {
    "r": 16,
    "g": 10,
    "b": 0
  },
  "hsl": {
    "h": 37.5,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.1488,
    "c": 0.0304,
    "h": 89.1
  },
  "luminance": 0.00327
}

Semantic roles & 50–950 ramp

primary

#100A00

secondary

#102C5C

accent

#79FF29

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#010100

muted

#777777

Preview Lab

Preview with #100A00

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

Preview Lab → · Contrast checker → · Palette generator →