#191F03#191F03

#191F03 is a very dark, muted yellow-green. Relative luminance 0.012; OKLCH L 22.6% C 0.048 H 120.2°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#191F03
RGB	rgb(25, 31, 3)
HSL	hsl(73, 82%, 7%)
HSV	hsv(73, 90%, 12%)
CMYK	cmyk(19.4%, 0%, 90.3%, 87.8%)
CIE-LAB	lab(10.51, -8.19, 14.27)
CIE-LCH	lch(10.51, 16.46, 119.84°)
OKLab	oklab(22.57% -0.0242 0.0415)
OKLCH	oklch(22.57% 0.048 120.2)
XYZ	xyz(0.9073, 1.1932, 0.2686)
Luminance	0.0119 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191F03 #09031F

analogous

#1F1703 #191F03 #0B1F03

triadic

#191F03 #03191F #1F0319

tetradic

#191F03 #031F17 #09031F #1F030B

square

#191F03 #031F17 #09031F #1F030B

split-complementary

#191F03 #030B1F #17031F

monochromatic

#171C03 #171C03 #191F03 #465708 #738F0E

Accessibility & contrast

On white

16.95

#191F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#191F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191F03

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191F03	#FFFFFF	#000000	##FFFFFF
##191F03	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D01

Deuteranopia (green-blind)

#211D04

Tritanopia (blue-blind)

#1B1D19

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #191f03;
/* rgb */ color: rgb(25, 31, 3);
/* oklch */ color: oklch(22.6% 0.048 120.2);

Tailwind

colors: {
  custom: {
    50: '#555a48',
    500: '#191f03',
    950: '#000000',
  },
}

SCSS

$custom: #191f03;
$custom-light: #555a48;
$custom-dark: #000000;

JSON

{
  "hex": "#191f03",
  "rgb": {
    "r": 25,
    "g": 31,
    "b": 3
  },
  "hsl": {
    "h": 72.857,
    "s": 82.353,
    "l": 6.667
  },
  "oklch": {
    "l": 0.22571,
    "c": 0.04805,
    "h": 120.2
  },
  "luminance": 0.01193
}

Semantic roles & 50–950 ramp

primary

#191F03

secondary

#2A1B63

accent

#2FF95A

background

#F5F5F4

surface

#E8E9E6

border

#C4C5C2

text

#030300

muted

#787877

Preview Lab

Preview with #191F03

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

Preview Lab → · Contrast checker → · Palette generator →