#191A0A#191A0A

#191A0A is a very dark, muted yellow. Relative luminance 0.010; OKLCH L 21.2% C 0.029 H 111.7°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#191A0A
RGB	rgb(25, 26, 10)
HSL	hsl(64, 44%, 7%)
HSV	hsv(64, 62%, 10%)
CMYK	cmyk(3.8%, 0%, 61.5%, 89.8%)
CIE-LAB	lab(8.72, -3.77, 8.87)
CIE-LCH	lch(8.72, 9.64, 113.04°)
OKLab	oklab(21.18% -0.0106 0.0265)
OKLCH	oklch(21.18% 0.029 111.7)
XYZ	xyz(0.8251, 0.9674, 0.4304)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A0A #0B0A1A

analogous

#1A130A #191A0A #111A0A

triadic

#191A0A #0A191A #1A0A19

tetradic

#191A0A #0A1A13 #0B0A1A #1A0A11

square

#191A0A #0A1A13 #0B0A1A #1A0A11

split-complementary

#191A0A #0A111A #130A1A

monochromatic

#151609 #151609 #191A0A #44461B #6E722C

Accessibility & contrast

On white

17.60

#191A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#191A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A0A

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A0A	#FFFFFF	#000000	##FFFFFF
##191A0A	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1909

Deuteranopia (green-blind)

#1C190B

Tritanopia (blue-blind)

#1B1816

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #191a0a;
/* rgb */ color: rgb(25, 26, 10);
/* oklch */ color: oklch(21.2% 0.029 111.7);

Tailwind

colors: {
  custom: {
    50: '#55564b',
    500: '#191a0a',
    950: '#000000',
  },
}

SCSS

$custom: #191a0a;
$custom-light: #55564b;
$custom-dark: #000000;

JSON

{
  "hex": "#191a0a",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 10
  },
  "hsl": {
    "h": 63.75,
    "s": 44.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21176,
    "c": 0.02857,
    "h": 111.7
  },
  "luminance": 0.00967
}

Semantic roles & 50–950 ramp

primary

#191A0A

secondary

#2F2C54

accent

#54D45C

background

#F4F5F4

surface

#E8E9E7

border

#C4C5C3

text

#030301

muted

#787877

Preview Lab

Preview with #191A0A

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

Preview Lab → · Contrast checker → · Palette generator →