#43801C#43801C

#43801C is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.8% C 0.145 H 136.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#43801C
RGB	rgb(67, 128, 28)
HSL	hsl(97, 64%, 31%)
HSV	hsv(97, 78%, 50%)
CMYK	cmyk(47.7%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(47.90, -37.48, 44.90)
CIE-LCH	lch(47.90, 58.49, 129.86°)
OKLab	oklab(53.84% -0.1044 0.1004)
OKLCH	oklch(53.84% 0.145 136.1)
XYZ	xyz(10.2432, 16.7148, 3.7849)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43801C #591C80

analogous

#75801C #43801C #1C8027

triadic

#43801C #1C4380 #801C43

tetradic

#43801C #1C7580 #591C80 #80271C

square

#43801C #1C7580 #591C80 #80271C

split-complementary

#43801C #271C80 #801C75

monochromatic

#0E1C06 #294E11 #43801C #5DB227 #7BD541

Accessibility & contrast

On white

4.84

#43801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#43801C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43801C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43801C	#FFFFFF	#000000	##FFFFFF
##43801C	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857505

Deuteranopia (green-blind)

#7D7027

Tritanopia (blue-blind)

#407B6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #43801c;
/* rgb */ color: rgb(67, 128, 28);
/* oklch */ color: oklch(53.8% 0.145 136.1);

Tailwind

colors: {
  custom: {
    50: '#7da560',
    500: '#43801c',
    950: '#000000',
  },
}

SCSS

$custom: #43801c;
$custom-light: #7da560;
$custom-dark: #000000;

JSON

{
  "hex": "#43801c",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 96.6,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53836,
    "c": 0.1448,
    "h": 136.1
  },
  "luminance": 0.16715
}

Semantic roles & 50–950 ramp

primary

#43801C

secondary

#8844B3

accent

#41E7A6

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #43801C

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

Preview Lab → · Contrast checker → · Palette generator →