#191D0A#191D0A

#191D0A is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 22.1% C 0.034 H 119.0°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#191D0A
RGB	rgb(25, 29, 10)
HSL	hsl(73, 49%, 8%)
HSV	hsv(73, 66%, 11%)
CMYK	cmyk(13.8%, 0%, 65.5%, 88.6%)
CIE-LAB	lab(9.86, -5.86, 10.50)
CIE-LCH	lch(9.86, 12.02, 119.15°)
OKLab	oklab(22.09% -0.0165 0.0297)
OKLCH	oklch(22.09% 0.034 119)
XYZ	xyz(0.8951, 1.1073, 0.4537)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D0A #0E0A1D

analogous

#1D170A #191D0A #0F1D0A

triadic

#191D0A #0A191D #1D0A19

tetradic

#191D0A #0A1D17 #0E0A1D #1D0A0F

square

#191D0A #0A1D17 #0E0A1D #1D0A0F

split-complementary

#191D0A #0A0F1D #170A1D

monochromatic

#141708 #141708 #191D0A #404B1A #677829

Accessibility & contrast

On white

17.19

#191D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#191D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D0A

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D0A	#FFFFFF	#000000	##FFFFFF
##191D0A	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B08

Deuteranopia (green-blind)

#1F1B0B

Tritanopia (blue-blind)

#1B1B19

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #191d0a;
/* rgb */ color: rgb(25, 29, 10);
/* oklch */ color: oklch(22.1% 0.034 119.0);

Tailwind

colors: {
  custom: {
    50: '#55584b',
    500: '#191d0a',
    950: '#000000',
  },
}

SCSS

$custom: #191d0a;
$custom-light: #55584b;
$custom-dark: #000000;

JSON

{
  "hex": "#191d0a",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 10
  },
  "hsl": {
    "h": 72.632,
    "s": 48.718,
    "l": 7.647
  },
  "oklch": {
    "l": 0.22085,
    "c": 0.03393,
    "h": 119
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#191D0A

secondary

#342B58

accent

#50D86C

background

#F4F5F4

surface

#E8E9E7

border

#C4C5C3

text

#030301

muted

#787877

Preview Lab

Preview with #191D0A

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

Preview Lab → · Contrast checker → · Palette generator →