#42563E#42563E

#42563E is a dark, muted green. Relative luminance 0.082; OKLCH L 42.9% C 0.046 H 140.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#42563E
RGB	rgb(66, 86, 62)
HSL	hsl(110, 16%, 29%)
HSV	hsv(110, 28%, 34%)
CMYK	cmyk(23.3%, 0%, 27.9%, 66.3%)
CIE-LAB	lab(34.32, -13.01, 11.53)
CIE-LCH	lch(34.32, 17.38, 138.43°)
OKLab	oklab(42.91% -0.0354 0.0293)
OKLCH	oklch(42.91% 0.046 140.4)
XYZ	xyz(6.4438, 8.1615, 5.7923)
Luminance	0.0816 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42563E #523E56

analogous

#4E563E #42563E #3E5646

triadic

#42563E #3E4256 #563E42

tetradic

#42563E #3E4E56 #523E56 #56463E

square

#42563E #3E4E56 #523E56 #56463E

split-complementary

#42563E #463E56 #563E4E

monochromatic

#0E120D #273224 #42563E #5D7A58 #7A9B74

Accessibility & contrast

On white

7.98

#42563E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#42563E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42563E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42563E	#FFFFFF	#000000	##FFFFFF
##42563E	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523D

Deuteranopia (green-blind)

#54503F

Tritanopia (blue-blind)

#415450

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #42563e;
/* rgb */ color: rgb(66, 86, 62);
/* oklch */ color: oklch(42.9% 0.046 140.4);

Tailwind

colors: {
  custom: {
    50: '#778573',
    500: '#42563e',
    950: '#000000',
  },
}

SCSS

$custom: #42563e;
$custom-light: #778573;
$custom-dark: #000000;

JSON

{
  "hex": "#42563e",
  "rgb": {
    "r": 66,
    "g": 86,
    "b": 62
  },
  "hsl": {
    "h": 110,
    "s": 16.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42913,
    "c": 0.04596,
    "h": 140.4
  },
  "luminance": 0.08162
}

Semantic roles & 50–950 ramp

primary

#42563E

secondary

#816A86

accent

#6FB9AD

background

#F7F8F6

surface

#EDEFEC

border

#C8CAC7

text

#080B08

muted

#7B7C7B

Preview Lab

Preview with #42563E

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

Preview Lab → · Contrast checker → · Palette generator →