#43801F#43801F

#43801F is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.9% C 0.143 H 136.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#43801F
RGB	rgb(67, 128, 31)
HSL	hsl(98, 61%, 31%)
HSV	hsv(98, 76%, 50%)
CMYK	cmyk(47.7%, 0%, 75.8%, 49.8%)
CIE-LAB	lab(47.92, -37.28, 43.81)
CIE-LCH	lch(47.92, 57.52, 130.39°)
OKLab	oklab(53.86% -0.1036 0.0985)
OKLCH	oklch(53.86% 0.143 136.4)
XYZ	xyz(10.2809, 16.7299, 3.9835)
Luminance	0.1673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43801F #5C1F80

analogous

#73801F #43801F #1F802B

triadic

#43801F #1F4380 #801F43

tetradic

#43801F #1F7380 #5C1F80 #802B1F

square

#43801F #1F7380 #5C1F80 #802B1F

split-complementary

#43801F #2B1F80 #801F73

monochromatic

#0F1D07 #294F13 #43801F #5DB12B #7BD247

Accessibility & contrast

On white

4.83

#43801F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#43801F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43801F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43801F	#FFFFFF	#000000	##FFFFFF
##43801F	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750C

Deuteranopia (green-blind)

#7C7029

Tritanopia (blue-blind)

#407B6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #43801f;
/* rgb */ color: rgb(67, 128, 31);
/* oklch */ color: oklch(53.9% 0.143 136.4);

Tailwind

colors: {
  custom: {
    50: '#7da562',
    500: '#43801f',
    950: '#000000',
  },
}

SCSS

$custom: #43801f;
$custom-light: #7da562;
$custom-dark: #000000;

JSON

{
  "hex": "#43801f",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 31
  },
  "hsl": {
    "h": 97.732,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53858,
    "c": 0.14299,
    "h": 136.4
  },
  "luminance": 0.16731
}

Semantic roles & 50–950 ramp

primary

#43801F

secondary

#8B48B3

accent

#44E4A9

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #43801F

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

Preview Lab → · Contrast checker → · Palette generator →