#42541A#42541A

#42541A is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.7% C 0.085 H 124.7°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#42541A
RGB	rgb(66, 84, 26)
HSL	hsl(79, 53%, 22%)
HSV	hsv(79, 69%, 33%)
CMYK	cmyk(21.4%, 0%, 69%, 67.1%)
CIE-LAB	lab(33.08, -16.94, 30.61)
CIE-LCH	lch(33.08, 34.99, 118.96°)
OKLab	oklab(41.73% -0.0485 0.0701)
OKLCH	oklch(41.73% 0.085 124.7)
XYZ	xyz(5.6036, 7.5734, 2.1437)
Luminance	0.0757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42541A #2C1A54

analogous

#54491A #42541A #25541A

triadic

#42541A #1A4254 #541A42

tetradic

#42541A #1A5449 #2C1A54 #541A25

square

#42541A #1A5449 #2C1A54 #541A25

split-complementary

#42541A #1A2554 #491A54

monochromatic

#121707 #1D250C #42541A #678328 #8BB137

Accessibility & contrast

On white

8.35

#42541A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#42541A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42541A

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42541A	#FFFFFF	#000000	##FFFFFF
##42541A	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E13

Deuteranopia (green-blind)

#564E1E

Tritanopia (blue-blind)

#455048

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #42541a;
/* rgb */ color: rgb(66, 84, 26);
/* oklch */ color: oklch(41.7% 0.085 124.7);

Tailwind

colors: {
  custom: {
    50: '#78845a',
    500: '#42541a',
    950: '#000000',
  },
}

SCSS

$custom: #42541a;
$custom-light: #78845a;
$custom-dark: #000000;

JSON

{
  "hex": "#42541a",
  "rgb": {
    "r": 66,
    "g": 84,
    "b": 26
  },
  "hsl": {
    "h": 78.621,
    "s": 52.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41729,
    "c": 0.08527,
    "h": 124.7
  },
  "luminance": 0.07573
}

Semantic roles & 50–950 ramp

primary

#42541A

secondary

#57408A

accent

#4CDC78

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #42541A

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

Preview Lab → · Contrast checker → · Palette generator →