#181600#181600

#181600 is a very dark, muted yellow. Relative luminance 0.008; OKLCH L 19.6% C 0.042 H 105.3°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#181600
RGB	rgb(24, 22, 0)
HSL	hsl(55, 100%, 5%)
HSV	hsv(55, 100%, 9%)
CMYK	cmyk(0%, 8.3%, 100%, 90.6%)
CIE-LAB	lab(6.94, -2.72, 10.34)
CIE-LCH	lch(6.94, 10.69, 104.73°)
OKLab	oklab(19.63% -0.011 0.0402)
OKLCH	oklch(19.63% 0.042 105.3)
XYZ	xyz(0.6636, 0.7680, 0.1133)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181600 #000218

analogous

#180A00 #181600 #0E1800

triadic

#181600 #001816 #160018

tetradic

#181600 #00180A #000218 #18000E

square

#181600 #00180A #000218 #18000E

split-complementary

#181600 #000E18 #0A0018

monochromatic

#1F1C00 #1F1C00 #1F1C00 #554E00 #928600

Accessibility & contrast

On white

18.20

#181600 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#181600 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181600

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181600	#FFFFFF	#000000	##FFFFFF
##181600	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191500

Deuteranopia (green-blind)

#1A1601

Tritanopia (blue-blind)

#1B1411

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #181600;
/* rgb */ color: rgb(24, 22, 0);
/* oklch */ color: oklch(19.6% 0.042 105.3);

Tailwind

colors: {
  custom: {
    50: '#545246',
    500: '#181600',
    950: '#000000',
  },
}

SCSS

$custom: #181600;
$custom-light: #545246;
$custom-dark: #000000;

JSON

{
  "hex": "#181600",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 0
  },
  "hsl": {
    "h": 55,
    "s": 100,
    "l": 4.706
  },
  "oklch": {
    "l": 0.19625,
    "c": 0.0417,
    "h": 105.3
  },
  "luminance": 0.00768
}

Semantic roles & 50–950 ramp

primary

#181600

secondary

#111862

accent

#3BFF29

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#020200

muted

#787877

Preview Lab

Preview with #181600

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

Preview Lab → · Contrast checker → · Palette generator →