#436D1B#436D1B

#436D1B is a mid, vivid yellow-green. Relative luminance 0.122; OKLCH L 48.6% C 0.120 H 133.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#436D1B
RGB	rgb(67, 109, 27)
HSL	hsl(91, 60%, 27%)
HSV	hsv(91, 75%, 43%)
CMYK	cmyk(38.5%, 0%, 75.2%, 57.3%)
CIE-LAB	lab(41.55, -29.10, 39.00)
CIE-LCH	lch(41.55, 48.66, 126.73°)
OKLab	oklab(48.63% -0.0818 0.0879)
OKLCH	oklch(48.63% 0.12 133)
XYZ	xyz(7.9811, 12.2094, 2.9728)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436D1B #451B6D

analogous

#6C6D1B #436D1B #1B6D1C

triadic

#436D1B #1B436D #6D1B43

tetradic

#436D1B #1B6C6D #451B6D #6D1C1B

square

#436D1B #1B6C6D #451B6D #6D1C1B

split-complementary

#436D1B #1C1B6D #6D1B6C

monochromatic

#0F1906 #253C0F #436D1B #619E27 #7FCD35

Accessibility & contrast

On white

6.10

#436D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#436D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436D1B

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436D1B	#FFFFFF	#000000	##FFFFFF
##436D1B	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72640D

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#43685D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #436d1b;
/* rgb */ color: rgb(67, 109, 27);
/* oklch */ color: oklch(48.6% 0.120 133.0);

Tailwind

colors: {
  custom: {
    50: '#7b975d',
    500: '#436d1b',
    950: '#000000',
  },
}

SCSS

$custom: #436d1b;
$custom-light: #7b975d;
$custom-dark: #000000;

JSON

{
  "hex": "#436d1b",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 27
  },
  "hsl": {
    "h": 90.732,
    "s": 60.294,
    "l": 26.667
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.12004,
    "h": 133
  },
  "luminance": 0.1221
}

Semantic roles & 50–950 ramp

primary

#436D1B

secondary

#7342A2

accent

#44E396

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #436D1B

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

Preview Lab → · Contrast checker → · Palette generator →