#436E1B#436E1B

#436E1B is a mid, vivid yellow-green. Relative luminance 0.124; OKLCH L 48.9% C 0.121 H 133.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#436E1B
RGB	rgb(67, 110, 27)
HSL	hsl(91, 61%, 27%)
HSV	hsv(91, 75%, 43%)
CMYK	cmyk(39.1%, 0%, 75.5%, 56.9%)
CIE-LAB	lab(41.88, -29.56, 39.33)
CIE-LCH	lch(41.88, 49.20, 126.93°)
OKLab	oklab(48.9% -0.0831 0.0886)
OKLCH	oklch(48.9% 0.121 133.2)
XYZ	xyz(8.0884, 12.4239, 3.0086)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436E1B #461B6E

analogous

#6D6E1B #436E1B #1B6E1C

triadic

#436E1B #1B436E #6E1B43

tetradic

#436E1B #1B6D6E #461B6E #6E1C1B

square

#436E1B #1B6D6E #461B6E #6E1C1B

split-complementary

#436E1B #1C1B6E #6E1B6D

monochromatic

#0F1906 #253D0F #436E1B #619F27 #7FCE36

Accessibility & contrast

On white

6.03

#436E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#436E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436E1B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436E1B	#FFFFFF	#000000	##FFFFFF
##436E1B	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73650C

Deuteranopia (green-blind)

#6D6223

Tritanopia (blue-blind)

#43695E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #436e1b;
/* rgb */ color: rgb(67, 110, 27);
/* oklch */ color: oklch(48.9% 0.121 133.2);

Tailwind

colors: {
  custom: {
    50: '#7b985d',
    500: '#436e1b',
    950: '#000000',
  },
}

SCSS

$custom: #436e1b;
$custom-light: #7b985d;
$custom-dark: #000000;

JSON

{
  "hex": "#436e1b",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 27
  },
  "hsl": {
    "h": 91.084,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.48904,
    "c": 0.12142,
    "h": 133.2
  },
  "luminance": 0.12424
}

Semantic roles & 50–950 ramp

primary

#436E1B

secondary

#7442A3

accent

#44E497

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #436E1B

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

Preview Lab → · Contrast checker → · Palette generator →