#18180E#18180E

#18180E is a very dark, near-neutral yellow. Relative luminance 0.009; OKLCH L 20.6% C 0.019 H 107.9°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#18180E
RGB	rgb(24, 24, 14)
HSL	hsl(60, 26%, 7%)
HSV	hsv(60, 42%, 9%)
CMYK	cmyk(0%, 0%, 41.7%, 90.6%)
CIE-LAB	lab(7.94, -2.17, 5.91)
CIE-LCH	lch(7.94, 6.30, 110.18°)
OKLab	oklab(20.56% -0.0057 0.0178)
OKLCH	oklch(20.56% 0.019 107.9)
XYZ	xyz(0.7826, 0.8792, 0.5439)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18180E #0E0E18

analogous

#18130E #18180E #13180E

triadic

#18180E #0E1818 #180E18

tetradic

#18180E #0E1813 #0E0E18 #180E13

square

#18180E #0E1813 #0E0E18 #180E13

split-complementary

#18180E #0E1318 #130E18

monochromatic

#13130B #13130B #18180E #3F3F25 #65653B

Accessibility & contrast

On white

17.86

#18180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#18180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18180E

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18180E	#FFFFFF	#000000	##FFFFFF
##18180E	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170D

Deuteranopia (green-blind)

#1A180E

Tritanopia (blue-blind)

#191715

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #18180e;
/* rgb */ color: rgb(24, 24, 14);
/* oklch */ color: oklch(20.6% 0.019 107.9);

Tailwind

colors: {
  custom: {
    50: '#54544d',
    500: '#18180e',
    950: '#000000',
  },
}

SCSS

$custom: #18180e;
$custom-light: #54544d;
$custom-dark: #000000;

JSON

{
  "hex": "#18180e",
  "rgb": {
    "r": 24,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 60,
    "s": 26.316,
    "l": 7.451
  },
  "oklch": {
    "l": 0.2056,
    "c": 0.01867,
    "h": 107.9
  },
  "luminance": 0.00879
}

Semantic roles & 50–950 ramp

primary

#18180E

secondary

#35354D

accent

#65C365

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#020201

muted

#787877

Preview Lab

Preview with #18180E

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

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