#43811F#43811F

#43811F is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.1% C 0.144 H 136.6°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#43811F
RGB	rgb(67, 129, 31)
HSL	hsl(98, 61%, 31%)
HSV	hsv(98, 76%, 51%)
CMYK	cmyk(48.1%, 0%, 76%, 49.4%)
CIE-LAB	lab(48.25, -37.70, 44.14)
CIE-LCH	lch(48.25, 58.05, 130.50°)
OKLab	oklab(54.13% -0.1048 0.0992)
OKLCH	oklch(54.13% 0.144 136.6)
XYZ	xyz(10.4120, 16.9921, 4.0272)
Luminance	0.1699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43811F #5D1F81

analogous

#74811F #43811F #1F812C

triadic

#43811F #1F4381 #811F43

tetradic

#43811F #1F7481 #5D1F81 #812C1F

square

#43811F #1F7481 #5D1F81 #812C1F

split-complementary

#43811F #2C1F81 #811F74

monochromatic

#101E07 #295013 #43811F #5DB22B #7BD347

Accessibility & contrast

On white

4.77

#43811F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#43811F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43811F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43811F	#FFFFFF	#000000	##FFFFFF
##43811F	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760C

Deuteranopia (green-blind)

#7D7129

Tritanopia (blue-blind)

#407C6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #43811f;
/* rgb */ color: rgb(67, 129, 31);
/* oklch */ color: oklch(54.1% 0.144 136.6);

Tailwind

colors: {
  custom: {
    50: '#7da662',
    500: '#43811f',
    950: '#000000',
  },
}

SCSS

$custom: #43811f;
$custom-light: #7da662;
$custom-dark: #000000;

JSON

{
  "hex": "#43811f",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 97.959,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54131,
    "c": 0.1443,
    "h": 136.6
  },
  "luminance": 0.16993
}

Semantic roles & 50–950 ramp

primary

#43811F

secondary

#8C48B4

accent

#43E4A9

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #43811F

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

Preview Lab → · Contrast checker → · Palette generator →