#425C40#425C40

#425C40 is a dark, muted green. Relative luminance 0.092; OKLCH L 44.5% C 0.055 H 142.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#425C40
RGB	rgb(66, 92, 64)
HSL	hsl(116, 18%, 31%)
HSV	hsv(116, 30%, 36%)
CMYK	cmyk(28.3%, 0%, 30.4%, 63.9%)
CIE-LAB	lab(36.33, -16.00, 13.07)
CIE-LCH	lch(36.33, 20.66, 140.76°)
OKLab	oklab(44.55% -0.0436 0.0331)
OKLCH	oklch(44.55% 0.055 142.8)
XYZ	xyz(6.9991, 9.1825, 6.2531)
Luminance	0.0918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C40 #5A405C

analogous

#505C40 #425C40 #405C4C

triadic

#425C40 #40425C #5C4042

tetradic

#425C40 #40505C #5A405C #5C4C40

square

#425C40 #40505C #5A405C #5C4C40

split-complementary

#425C40 #4C405C #5C4050

monochromatic

#0E140E #283827 #425C40 #5C8059 #79A076

Accessibility & contrast

On white

7.40

#425C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#425C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C40

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C40	#FFFFFF	#000000	##FFFFFF
##425C40	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573E

Deuteranopia (green-blind)

#595441

Tritanopia (blue-blind)

#405A55

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #425c40;
/* rgb */ color: rgb(66, 92, 64);
/* oklch */ color: oklch(44.5% 0.055 142.8);

Tailwind

colors: {
  custom: {
    50: '#778a75',
    500: '#425c40',
    950: '#000000',
  },
}

SCSS

$custom: #425c40;
$custom-light: #778a75;
$custom-dark: #000000;

JSON

{
  "hex": "#425c40",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 64
  },
  "hsl": {
    "h": 115.714,
    "s": 17.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44548,
    "c": 0.05475,
    "h": 142.8
  },
  "luminance": 0.09183
}

Semantic roles & 50–950 ramp

primary

#425C40

secondary

#896C8B

accent

#6DBBB5

background

#F7F8F7

surface

#EDF0ED

border

#C8CBC8

text

#080B08

muted

#7B7C7B

Preview Lab

Preview with #425C40

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

Preview Lab → · Contrast checker → · Palette generator →