#42741A#42741A

#42741A is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.5% C 0.131 H 134.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#42741A
RGB	rgb(66, 116, 26)
HSL	hsl(93, 63%, 28%)
HSV	hsv(93, 78%, 45%)
CMYK	cmyk(43.1%, 0%, 77.6%, 54.5%)
CIE-LAB	lab(43.83, -32.75, 41.64)
CIE-LCH	lch(43.83, 52.98, 128.19°)
OKLab	oklab(50.48% -0.0917 0.0933)
OKLCH	oklch(50.48% 0.131 134.5)
XYZ	xyz(8.6784, 13.7232, 3.1686)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42741A #4C1A74

analogous

#6F741A #42741A #1A741F

triadic

#42741A #1A4274 #741A42

tetradic

#42741A #1A6F74 #4C1A74 #741F1A

square

#42741A #1A6F74 #4C1A74 #741F1A

split-complementary

#42741A #1F1A74 #741A6F

monochromatic

#0E1906 #26420F #42741A #5EA625 #7CD236

Accessibility & contrast

On white

5.61

#42741A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#42741A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42741A

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42741A	#FFFFFF	#000000	##FFFFFF
##42741A	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A07

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#416F63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #42741a;
/* rgb */ color: rgb(66, 116, 26);
/* oklch */ color: oklch(50.5% 0.131 134.5);

Tailwind

colors: {
  custom: {
    50: '#7b9c5e',
    500: '#42741a',
    950: '#000000',
  },
}

SCSS

$custom: #42741a;
$custom-light: #7b9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#42741a",
  "rgb": {
    "r": 66,
    "g": 116,
    "b": 26
  },
  "hsl": {
    "h": 93.333,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50484,
    "c": 0.13078,
    "h": 134.5
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#42741A

secondary

#7B41A9

accent

#41E69D

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #42741A

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

Preview Lab → · Contrast checker → · Palette generator →