#42841F#42841F

#42841F is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 54.9% C 0.149 H 137.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#42841F
RGB	rgb(66, 132, 31)
HSL	hsl(99, 62%, 32%)
HSV	hsv(99, 77%, 52%)
CMYK	cmyk(50%, 0%, 76.5%, 48.2%)
CIE-LAB	lab(49.20, -39.28, 45.07)
CIE-LCH	lch(49.20, 59.78, 131.07°)
OKLab	oklab(54.9% -0.109 0.1012)
OKLCH	oklch(54.9% 0.149 137.1)
XYZ	xyz(10.7450, 17.7590, 4.1577)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42841F #611F84

analogous

#75841F #42841F #1F842F

triadic

#42841F #1F4284 #841F42

tetradic

#42841F #1F7584 #611F84 #842F1F

square

#42841F #1F7584 #611F84 #842F1F

split-complementary

#42841F #2F1F84 #841F75

monochromatic

#102108 #295213 #42841F #5BB62B #79D449

Accessibility & contrast

On white

4.61

#42841F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#42841F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #42841F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42841F	#FFFFFF	#000000	##FFFFFF
##42841F	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#89780A

Deuteranopia (green-blind)

#807329

Tritanopia (blue-blind)

#3E7F71

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #42841f;
/* rgb */ color: rgb(66, 132, 31);
/* oklch */ color: oklch(54.9% 0.149 137.1);

Tailwind

colors: {
  custom: {
    50: '#7da862',
    500: '#42841f',
    950: '#000000',
  },
}

SCSS

$custom: #42841f;
$custom-light: #7da862;
$custom-dark: #000000;

JSON

{
  "hex": "#42841f",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 31
  },
  "hsl": {
    "h": 99.208,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54901,
    "c": 0.1487,
    "h": 137.1
  },
  "luminance": 0.1776
}

Semantic roles & 50–950 ramp

primary

#42841F

secondary

#9048B7

accent

#43E5AD

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #42841F

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

Preview Lab → · Contrast checker → · Palette generator →