#425C4E#425C4E

#425C4E is a dark, muted green. Relative luminance 0.094; OKLCH L 44.9% C 0.039 H 160.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#425C4E
RGB	rgb(66, 92, 78)
HSL	hsl(148, 16%, 31%)
HSV	hsv(148, 28%, 36%)
CMYK	cmyk(28.3%, 0%, 15.2%, 63.9%)
CIE-LAB	lab(36.67, -13.07, 4.93)
CIE-LCH	lch(36.67, 13.97, 159.32°)
OKLab	oklab(44.93% -0.0366 0.0128)
OKLCH	oklch(44.93% 0.039 160.8)
XYZ	xyz(7.4486, 9.3623, 8.6209)
Luminance	0.0936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C4E #5C4250

analogous

#435C42 #425C4E #425C5B

triadic

#425C4E #4E425C #5C4E42

tetradic

#425C4E #42435C #5C4250 #5C5B42

square

#425C4E #42435C #5C4250 #5C5B42

split-complementary

#425C4E #5B425C #5C4243

monochromatic

#0F1512 #283830 #425C4E #5C806C #799F8B

Accessibility & contrast

On white

7.31

#425C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#425C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C4E

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C4E	#FFFFFF	#000000	##FFFFFF
##425C4E	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584D

Deuteranopia (green-blind)

#57554F

Tritanopia (blue-blind)

#3D5C58

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #425c4e;
/* rgb */ color: rgb(66, 92, 78);
/* oklch */ color: oklch(44.9% 0.039 160.8);

Tailwind

colors: {
  custom: {
    50: '#778a7f',
    500: '#425c4e',
    950: '#000000',
  },
}

SCSS

$custom: #425c4e;
$custom-light: #778a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#425c4e",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 78
  },
  "hsl": {
    "h": 147.692,
    "s": 16.456,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44933,
    "c": 0.03878,
    "h": 160.8
  },
  "luminance": 0.09363
}

Semantic roles & 50–950 ramp

primary

#425C4E

secondary

#8B6F7E

accent

#6F97B9

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #425C4E

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

Preview Lab → · Contrast checker → · Palette generator →