#42523C#42523C

#42523C is a dark, muted green. Relative luminance 0.075; OKLCH L 41.8% C 0.041 H 137.3°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#42523C
RGB	rgb(66, 82, 60)
HSL	hsl(104, 15%, 28%)
HSV	hsv(104, 27%, 32%)
CMYK	cmyk(19.5%, 0%, 26.8%, 67.8%)
CIE-LAB	lab(32.96, -11.07, 10.91)
CIE-LCH	lch(32.96, 15.55, 135.43°)
OKLab	oklab(41.81% -0.03 0.0278)
OKLCH	oklch(41.81% 0.041 137.3)
XYZ	xyz(6.0795, 7.5190, 5.4051)
Luminance	0.0752 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42523C #4C3C52

analogous

#4D523C #42523C #3C5241

triadic

#42523C #3C4252 #523C42

tetradic

#42523C #3C4D52 #4C3C52 #52413C

square

#42523C #3C4D52 #4C3C52 #52413C

split-complementary

#42523C #413C52 #523C4D

monochromatic

#0E120D #262F22 #42523C #5E7556 #7C9771

Accessibility & contrast

On white

8.39

#42523C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#42523C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42523C

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42523C	#FFFFFF	#000000	##FFFFFF
##42523C	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E3B

Deuteranopia (green-blind)

#514D3D

Tritanopia (blue-blind)

#42504C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #42523c;
/* rgb */ color: rgb(66, 82, 60);
/* oklch */ color: oklch(41.8% 0.041 137.3);

Tailwind

colors: {
  custom: {
    50: '#768271',
    500: '#42523c',
    950: '#000000',
  },
}

SCSS

$custom: #42523c;
$custom-light: #768271;
$custom-dark: #000000;

JSON

{
  "hex": "#42523c",
  "rgb": {
    "r": 66,
    "g": 82,
    "b": 60
  },
  "hsl": {
    "h": 103.636,
    "s": 15.493,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41812,
    "c": 0.0409,
    "h": 137.3
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#42523C

secondary

#7B6882

accent

#70B8A4

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#080A07

muted

#7B7C7A

Preview Lab

Preview with #42523C

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

Preview Lab → · Contrast checker → · Palette generator →