#425C31#425C31

#425C31 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.2% C 0.073 H 134.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#425C31
RGB	rgb(66, 92, 49)
HSL	hsl(96, 30%, 28%)
HSV	hsv(96, 47%, 36%)
CMYK	cmyk(28.3%, 0%, 46.7%, 63.9%)
CIE-LAB	lab(36.05, -18.55, 21.63)
CIE-LCH	lch(36.05, 28.50, 130.61°)
OKLab	oklab(44.23% -0.051 0.0528)
OKLCH	oklch(44.23% 0.073 134)
XYZ	xyz(6.6281, 9.0341, 4.2997)
Luminance	0.0903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C31 #4B315C

analogous

#575C31 #425C31 #315C36

triadic

#425C31 #31425C #5C3142

tetradic

#425C31 #31575C #4B315C #5C3631

square

#425C31 #31575C #4B315C #5C3631

split-complementary

#425C31 #36315C #5C3157

monochromatic

#0E140B #25341C #425C31 #5F8446 #7CA95E

Accessibility & contrast

On white

7.48

#425C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#425C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C31

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C31	#FFFFFF	#000000	##FFFFFF
##425C31	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562E

Deuteranopia (green-blind)

#5B5433

Tritanopia (blue-blind)

#425952

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #425c31;
/* rgb */ color: rgb(66, 92, 49);
/* oklch */ color: oklch(44.2% 0.073 134.0);

Tailwind

colors: {
  custom: {
    50: '#778a6a',
    500: '#425c31',
    950: '#000000',
  },
}

SCSS

$custom: #425c31;
$custom-light: #778a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#425c31",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 49
  },
  "hsl": {
    "h": 96.279,
    "s": 30.496,
    "l": 27.647
  },
  "oklch": {
    "l": 0.44227,
    "c": 0.07334,
    "h": 134
  },
  "luminance": 0.09034
}

Semantic roles & 50–950 ramp

primary

#425C31

secondary

#7A5C8D

accent

#61C79F

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#090B06

muted

#7B7C7A

Preview Lab

Preview with #425C31

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

Preview Lab → · Contrast checker → · Palette generator →