#163303#163303

#163303 is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.7% C 0.081 H 135.9°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#163303
RGB	rgb(22, 51, 3)
HSL	hsl(96, 89%, 11%)
HSV	hsv(96, 94%, 20%)
CMYK	cmyk(56.9%, 0%, 94.1%, 80%)
CIE-LAB	lab(18.12, -20.79, 24.14)
CIE-LCH	lch(18.12, 31.86, 130.74°)
OKLab	oklab(28.72% -0.0581 0.0563)
OKLCH	oklch(28.72% 0.081 135.9)
XYZ	xyz(1.5311, 2.5447, 0.4966)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163303 #200333

analogous

#2E3303 #163303 #033308

triadic

#163303 #031633 #330316

tetradic

#163303 #032E33 #200333 #330803

square

#163303 #032E33 #200333 #330803

split-complementary

#163303 #080333 #33032E

monochromatic

#0C1D02 #0C1D02 #163303 #2F6D06 #48A70A

Accessibility & contrast

On white

13.92

#163303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#163303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163303

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163303	#FFFFFF	#000000	##FFFFFF
##163303	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#312B07

Tritanopia (blue-blind)

#15312A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #163303;
/* rgb */ color: rgb(22, 51, 3);
/* oklch */ color: oklch(28.7% 0.081 135.9);

Tailwind

colors: {
  custom: {
    50: '#576b48',
    500: '#163303',
    950: '#000000',
  },
}

SCSS

$custom: #163303;
$custom-light: #576b48;
$custom-dark: #000000;

JSON

{
  "hex": "#163303",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 96.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.28724,
    "c": 0.08089,
    "h": 135.9
  },
  "luminance": 0.02545
}

Semantic roles & 50–950 ramp

primary

#163303

secondary

#521C76

accent

#29FFAA

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030601

muted

#787A77

Preview Lab

Preview with #163303

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

Preview Lab → · Contrast checker → · Palette generator →