#42663B#42663B

#42663B is a mid, moderate green. Relative luminance 0.110; OKLCH L 47.1% C 0.079 H 140.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#42663B
RGB	rgb(66, 102, 59)
HSL	hsl(110, 27%, 32%)
HSV	hsv(110, 42%, 40%)
CMYK	cmyk(35.3%, 0%, 42.2%, 60%)
CIE-LAB	lab(39.54, -22.24, 20.31)
CIE-LCH	lch(39.54, 30.12, 137.59°)
OKLab	oklab(47.11% -0.0607 0.0502)
OKLCH	oklch(47.11% 0.079 140.4)
XYZ	xyz(7.7873, 10.9764, 5.8452)
Luminance	0.1098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42663B #5F3B66

analogous

#58663B #42663B #3B664A

triadic

#42663B #3B4266 #663B42

tetradic

#42663B #3B5866 #5F3B66 #664A3B

square

#42663B #3B5866 #5F3B66 #664A3B

split-complementary

#42663B #4A3B66 #663B58

monochromatic

#10180E #293F25 #42663B #5B8D51 #79AC6F

Accessibility & contrast

On white

6.57

#42663B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#42663B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42663B

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42663B	#FFFFFF	#000000	##FFFFFF
##42663B	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#635C3E

Tritanopia (blue-blind)

#3F635B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #42663b;
/* rgb */ color: rgb(66, 102, 59);
/* oklch */ color: oklch(47.1% 0.079 140.4);

Tailwind

colors: {
  custom: {
    50: '#789271',
    500: '#42663b',
    950: '#000000',
  },
}

SCSS

$custom: #42663b;
$custom-light: #789271;
$custom-dark: #000000;

JSON

{
  "hex": "#42663b",
  "rgb": {
    "r": 66,
    "g": 102,
    "b": 59
  },
  "hsl": {
    "h": 110.233,
    "s": 26.708,
    "l": 31.569
  },
  "oklch": {
    "l": 0.47107,
    "c": 0.07875,
    "h": 140.4
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#42663B

secondary

#8E6796

accent

#65C3B4

background

#F7F8F6

surface

#EDF0EC

border

#C8CBC7

text

#090D08

muted

#7B7D7B

Preview Lab

Preview with #42663B

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

Preview Lab → · Contrast checker → · Palette generator →