#425B2B#425B2B

#425B2B is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.9% C 0.079 H 131.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#425B2B
RGB	rgb(66, 91, 43)
HSL	hsl(91, 36%, 26%)
HSV	hsv(91, 53%, 36%)
CMYK	cmyk(27.5%, 0%, 52.7%, 64.3%)
CIE-LAB	lab(35.63, -18.85, 24.53)
CIE-LCH	lch(35.63, 30.94, 127.54°)
OKLab	oklab(43.85% -0.0522 0.0589)
OKLCH	oklch(43.85% 0.079 131.6)
XYZ	xyz(6.4238, 8.8147, 3.6480)
Luminance	0.0882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B2B #442B5B

analogous

#5A5B2B #425B2B #2B5B2C

triadic

#425B2B #2B425B #5B2B42

tetradic

#425B2B #2B5A5B #442B5B #5B2C2B

square

#425B2B #2B5A5B #442B5B #5B2C2B

split-complementary

#425B2B #2C2B5B #5B2B5A

monochromatic

#0F150A #243117 #425B2B #60853F #7EAE53

Accessibility & contrast

On white

7.60

#425B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#425B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425B2B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B2B	#FFFFFF	#000000	##FFFFFF
##425B2B	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5527

Deuteranopia (green-blind)

#5B532E

Tritanopia (blue-blind)

#435850

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #425b2b;
/* rgb */ color: rgb(66, 91, 43);
/* oklch */ color: oklch(43.9% 0.079 131.6);

Tailwind

colors: {
  custom: {
    50: '#788965',
    500: '#425b2b',
    950: '#000000',
  },
}

SCSS

$custom: #425b2b;
$custom-light: #788965;
$custom-dark: #000000;

JSON

{
  "hex": "#425b2b",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 43
  },
  "hsl": {
    "h": 91.25,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43854,
    "c": 0.07869,
    "h": 131.6
  },
  "luminance": 0.08815
}

Semantic roles & 50–950 ramp

primary

#425B2B

secondary

#72558D

accent

#5CCC96

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#090B06

muted

#7B7C7A

Preview Lab

Preview with #425B2B

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

Preview Lab → · Contrast checker → · Palette generator →