#191F05#191F05

#191F05 is a very dark, muted yellow-green. Relative luminance 0.012; OKLCH L 22.6% C 0.045 H 120.8°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#191F05
RGB	rgb(25, 31, 5)
HSL	hsl(74, 72%, 7%)
HSV	hsv(74, 84%, 12%)
CMYK	cmyk(19.4%, 0%, 83.9%, 87.8%)
CIE-LAB	lab(10.54, -7.90, 13.50)
CIE-LCH	lch(10.54, 15.65, 120.34°)
OKLab	oklab(22.61% -0.023 0.0385)
OKLCH	oklch(22.61% 0.045 120.8)
XYZ	xyz(0.9183, 1.1976, 0.3263)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191F05 #0B051F

analogous

#1F1805 #191F05 #0C1F05

triadic

#191F05 #05191F #1F0519

tetradic

#191F05 #051F18 #0B051F #1F050C

square

#191F05 #051F18 #0B051F #1F050C

split-complementary

#191F05 #050C1F #18051F

monochromatic

#151A04 #151A04 #191F05 #44540E #6E8816

Accessibility & contrast

On white

16.94

#191F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#191F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191F05

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191F05	#FFFFFF	#000000	##FFFFFF
##191F05	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D03

Deuteranopia (green-blind)

#211D06

Tritanopia (blue-blind)

#1B1D19

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #191f05;
/* rgb */ color: rgb(25, 31, 5);
/* oklch */ color: oklch(22.6% 0.045 120.8);

Tailwind

colors: {
  custom: {
    50: '#555a49',
    500: '#191f05',
    950: '#000000',
  },
}

SCSS

$custom: #191f05;
$custom-light: #555a49;
$custom-dark: #000000;

JSON

{
  "hex": "#191f05",
  "rgb": {
    "r": 25,
    "g": 31,
    "b": 5
  },
  "hsl": {
    "h": 73.846,
    "s": 72.222,
    "l": 7.059
  },
  "oklch": {
    "l": 0.22608,
    "c": 0.04487,
    "h": 120.8
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#191F05

secondary

#2F2060

accent

#39EF63

background

#F5F5F4

surface

#E8E9E6

border

#C4C5C2

text

#030300

muted

#787877

Preview Lab

Preview with #191F05

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

Preview Lab → · Contrast checker → · Palette generator →