#13100B#13100B

#13100B is a very dark, near-neutral orange. Relative luminance 0.005; OKLCH L 17.5% C 0.011 H 80.4°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#13100B
RGB	rgb(19, 16, 11)
HSL	hsl(38, 27%, 6%)
HSV	hsv(38, 42%, 7%)
CMYK	cmyk(0%, 15.8%, 42.1%, 92.5%)
CIE-LAB	lab(4.82, 0.31, 2.69)
CIE-LCH	lch(4.82, 2.71, 83.48°)
OKLab	oklab(17.49% 0.0018 0.0109)
OKLCH	oklch(17.49% 0.011 80.4)
XYZ	xyz(0.5143, 0.5332, 0.3924)
Luminance	0.0053 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13100B #0B0E13

analogous

#130C0B #13100B #12130B

triadic

#13100B #0B1310 #100B13

tetradic

#13100B #0B130C #0B0E13 #130B12

square

#13100B #0B130C #0B0E13 #130B12

split-complementary

#13100B #0B1213 #0C0B13

monochromatic

#13100B #13100B #13100B #3A3121 #615138

Accessibility & contrast

On white

18.98

#13100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#13100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13100B

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13100B	#FFFFFF	#000000	##FFFFFF
##13100B	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11100B

Deuteranopia (green-blind)

#12110B

Tritanopia (blue-blind)

#140F0F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #13100b;
/* rgb */ color: rgb(19, 16, 11);
/* oklch */ color: oklch(17.5% 0.011 80.4);

Tailwind

colors: {
  custom: {
    50: '#504e4c',
    500: '#13100b',
    950: '#000000',
  },
}

SCSS

$custom: #13100b;
$custom-light: #504e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#13100b",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 37.5,
    "s": 26.667,
    "l": 5.882
  },
  "oklch": {
    "l": 0.17487,
    "c": 0.01107,
    "h": 80.4
  },
  "luminance": 0.00533
}

Semantic roles & 50–950 ramp

primary

#13100B

secondary

#323A48

accent

#88C365

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#020101

muted

#787777

Preview Lab

Preview with #13100B

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

Preview Lab → · Contrast checker → · Palette generator →