#42641F#42641F

#42641F is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.1% C 0.105 H 131.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#42641F
RGB	rgb(66, 100, 31)
HSL	hsl(90, 53%, 26%)
HSV	hsv(90, 69%, 39%)
CMYK	cmyk(34%, 0%, 69%, 60.8%)
CIE-LAB	lab(38.50, -24.82, 34.06)
CIE-LCH	lch(38.50, 42.15, 126.09°)
OKLab	oklab(46.14% -0.0697 0.0781)
OKLCH	oklch(46.14% 0.105 131.8)
XYZ	xyz(7.0512, 10.3713, 2.9264)
Luminance	0.1037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42641F #411F64

analogous

#64631F #42641F #1F641F

triadic

#42641F #1F4264 #641F42

tetradic

#42641F #1F6463 #411F64 #641F1F

square

#42641F #1F6463 #411F64 #641F1F

split-complementary

#42641F #1F1F64 #631F64

monochromatic

#0F1707 #233511 #42641F #61932D #80C13C

Accessibility & contrast

On white

6.83

#42641F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#42641F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42641F

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42641F	#FFFFFF	#000000	##FFFFFF
##42641F	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C16

Deuteranopia (green-blind)

#645A25

Tritanopia (blue-blind)

#436056

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #42641f;
/* rgb */ color: rgb(66, 100, 31);
/* oklch */ color: oklch(46.1% 0.105 131.8);

Tailwind

colors: {
  custom: {
    50: '#79905e',
    500: '#42641f',
    950: '#000000',
  },
}

SCSS

$custom: #42641f;
$custom-light: #79905e;
$custom-dark: #000000;

JSON

{
  "hex": "#42641f",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 31
  },
  "hsl": {
    "h": 89.565,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46142,
    "c": 0.10471,
    "h": 131.8
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary

#42641F

secondary

#6F4698

accent

#4CDC93

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C05

muted

#7B7D79

Preview Lab

Preview with #42641F

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

Preview Lab → · Contrast checker → · Palette generator →