#163603#163603

#163603 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.7% C 0.085 H 136.6°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#163603
RGB	rgb(22, 54, 3)
HSL	hsl(98, 89%, 11%)
HSV	hsv(98, 94%, 21%)
CMYK	cmyk(59.3%, 0%, 94.4%, 78.8%)
CIE-LAB	lab(19.29, -22.21, 25.51)
CIE-LCH	lch(19.29, 33.83, 131.05°)
OKLab	oklab(29.69% -0.0619 0.0585)
OKLCH	oklch(29.69% 0.085 136.6)
XYZ	xyz(1.6664, 2.8154, 0.5417)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163603 #230336

analogous

#2F3603 #163603 #033609

triadic

#163603 #031636 #360316

tetradic

#163603 #032F36 #230336 #360903

square

#163603 #032F36 #230336 #360903

split-complementary

#163603 #090336 #36032F

monochromatic

#0C1D02 #0C1D02 #163603 #2E7006 #45AA09

Accessibility & contrast

On white

13.44

#163603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#163603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163603

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163603	#FFFFFF	#000000	##FFFFFF
##163603	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#342E08

Tritanopia (blue-blind)

#14342D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #163603;
/* rgb */ color: rgb(22, 54, 3);
/* oklch */ color: oklch(29.7% 0.085 136.6);

Tailwind

colors: {
  custom: {
    50: '#576d49',
    500: '#163603',
    950: '#000000',
  },
}

SCSS

$custom: #163603;
$custom-light: #576d49;
$custom-dark: #000000;

JSON

{
  "hex": "#163603",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 3
  },
  "hsl": {
    "h": 97.647,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.29686,
    "c": 0.08516,
    "h": 136.6
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#163603

secondary

#561C79

accent

#29FFAF

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #163603

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

Preview Lab → · Contrast checker → · Palette generator →