#356B18#356B18

#356B18 is a mid, vivid yellow-green. Relative luminance 0.113; OKLCH L 47.3% C 0.127 H 137.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#356B18
RGB	rgb(53, 107, 24)
HSL	hsl(99, 63%, 26%)
HSV	hsv(99, 78%, 42%)
CMYK	cmyk(50.5%, 0%, 77.6%, 58%)
CIE-LAB	lab(40.14, -33.51, 38.55)
CIE-LCH	lch(40.14, 51.08, 131.00°)
OKLab	oklab(47.28% -0.093 0.0867)
OKLCH	oklch(47.28% 0.127 137)
XYZ	xyz(6.8906, 11.3378, 2.6893)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356B18 #4E186B

analogous

#5E6B18 #356B18 #186B24

triadic

#356B18 #18356B #6B1835

tetradic

#356B18 #185E6B #4E186B #6B2418

square

#356B18 #185E6B #4E186B #6B2418

split-complementary

#356B18 #24186B #6B185E

monochromatic

#0C1906 #1C390D #356B18 #4E9D23 #67CF2E

Accessibility & contrast

On white

6.43

#356B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#356B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356B18

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356B18	#FFFFFF	#000000	##FFFFFF
##356B18	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6108

Deuteranopia (green-blind)

#685D20

Tritanopia (blue-blind)

#32675B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #356b18;
/* rgb */ color: rgb(53, 107, 24);
/* oklch */ color: oklch(47.3% 0.127 137.0);

Tailwind

colors: {
  custom: {
    50: '#72965b',
    500: '#356b18',
    950: '#000000',
  },
}

SCSS

$custom: #356b18;
$custom-light: #72965b;
$custom-dark: #000000;

JSON

{
  "hex": "#356b18",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 99.036,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47283,
    "c": 0.12714,
    "h": 137
  },
  "luminance": 0.11338
}

Semantic roles & 50–950 ramp

primary

#356B18

secondary

#7E3EA1

accent

#41E6AD

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #356B18

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

Preview Lab → · Contrast checker → · Palette generator →