#163803#163803

#163803 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.3% C 0.088 H 137.0°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#163803
RGB	rgb(22, 56, 3)
HSL	hsl(98, 90%, 12%)
HSV	hsv(98, 95%, 22%)
CMYK	cmyk(60.7%, 0%, 94.6%, 78%)
CIE-LAB	lab(20.07, -23.14, 26.39)
CIE-LCH	lch(20.07, 35.10, 131.24°)
OKLab	oklab(30.33% -0.0644 0.06)
OKLCH	oklch(30.33% 0.088 137)
XYZ	xyz(1.7614, 3.0054, 0.5734)
Luminance	0.0301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 2.77

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163803 #250338

analogous

#313803 #163803 #03380B

triadic

#163803 #031638 #380316

tetradic

#163803 #033138 #250338 #380B03

square

#163803 #033138 #250338 #380B03

split-complementary

#163803 #0B0338 #380331

monochromatic

#0B1D02 #0B1D02 #163803 #2D7206 #44AC09

Accessibility & contrast

On white

13.12

#163803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#163803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163803

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163803	#FFFFFF	#000000	##FFFFFF
##163803	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#362F08

Tritanopia (blue-blind)

#14362E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #163803;
/* rgb */ color: rgb(22, 56, 3);
/* oklch */ color: oklch(30.3% 0.088 137.0);

Tailwind

colors: {
  custom: {
    50: '#586f49',
    500: '#163803',
    950: '#000000',
  },
}

SCSS

$custom: #163803;
$custom-light: #586f49;
$custom-dark: #000000;

JSON

{
  "hex": "#163803",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 3
  },
  "hsl": {
    "h": 98.491,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30326,
    "c": 0.08796,
    "h": 137
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#163803

secondary

#591C7B

accent

#29FFB2

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #163803

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

Preview Lab → · Contrast checker → · Palette generator →