#425B4E#425B4E

#425B4E is a dark, muted green. Relative luminance 0.092; OKLCH L 44.7% C 0.037 H 161.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#425B4E
RGB	rgb(66, 91, 78)
HSL	hsl(149, 16%, 31%)
HSV	hsv(149, 27%, 36%)
CMYK	cmyk(27.5%, 0%, 14.3%, 64.3%)
CIE-LAB	lab(36.35, -12.50, 4.47)
CIE-LCH	lch(36.35, 13.27, 160.32°)
OKLab	oklab(44.67% -0.0351 0.0116)
OKLCH	oklch(44.67% 0.037 161.8)
XYZ	xyz(7.3626, 9.1902, 8.5922)
Luminance	0.0919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B4E #5B424F

analogous

#425B42 #425B4E #425B5A

triadic

#425B4E #4E425B #5B4E42

tetradic

#425B4E #42425B #5B424F #5B5A42

square

#425B4E #42425B #5B424F #5B5A42

split-complementary

#425B4E #5A425B #5B4242

monochromatic

#0F1411 #283830 #425B4E #5C7E6C #799E8B

Accessibility & contrast

On white

7.40

#425B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#425B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425B4E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B4E	#FFFFFF	#000000	##FFFFFF
##425B4E	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)

#5A574D

Deuteranopia (green-blind)

#56544F

Tritanopia (blue-blind)

#3D5B57

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #425b4e;
/* rgb */ color: rgb(66, 91, 78);
/* oklch */ color: oklch(44.7% 0.037 161.8);

Tailwind

colors: {
  custom: {
    50: '#77897f',
    500: '#425b4e',
    950: '#000000',
  },
}

SCSS

$custom: #425b4e;
$custom-light: #77897f;
$custom-dark: #000000;

JSON

{
  "hex": "#425b4e",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 148.8,
    "s": 15.924,
    "l": 30.784
  },
  "oklch": {
    "l": 0.44673,
    "c": 0.03696,
    "h": 161.8
  },
  "luminance": 0.0919
}

Semantic roles & 50–950 ramp

primary

#425B4E

secondary

#8A6F7D

accent

#6F95B9

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #425B4E

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

Preview Lab → · Contrast checker → · Palette generator →