#425754#425754

#425754 is a dark, muted teal. Relative luminance 0.086; OKLCH L 43.8% C 0.026 H 185.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#425754
RGB	rgb(66, 87, 84)
HSL	hsl(171, 14%, 30%)
HSV	hsv(171, 24%, 34%)
CMYK	cmyk(24.1%, 0%, 3.4%, 65.9%)
CIE-LAB	lab(35.23, -8.73, -0.89)
CIE-LCH	lch(35.23, 8.77, 185.83°)
OKLab	oklab(43.84% -0.0261 -0.0025)
OKLCH	oklch(43.84% 0.026 185.5)
XYZ	xyz(7.2547, 8.6145, 9.6663)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425754 #574245

analogous

#42574A #425754 #424F57

triadic

#425754 #544257 #575442

tetradic

#425754 #4A4257 #574245 #4F5742

square

#425754 #4A4257 #574245 #4F5742

split-complementary

#425754 #57424F #574A42

monochromatic

#0D1111 #283432 #425754 #5C7A76 #7A9A95

Accessibility & contrast

On white

7.71

#425754 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#425754 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425754

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425754	#FFFFFF	#000000	##FFFFFF
##425754	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555554

Deuteranopia (green-blind)

#515254

Tritanopia (blue-blind)

#3C5856

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #425754;
/* rgb */ color: rgb(66, 87, 84);
/* oklch */ color: oklch(43.8% 0.026 185.5);

Tailwind

colors: {
  custom: {
    50: '#778684',
    500: '#425754',
    950: '#000000',
  },
}

SCSS

$custom: #425754;
$custom-light: #778684;
$custom-dark: #000000;

JSON

{
  "hex": "#425754",
  "rgb": {
    "r": 66,
    "g": 87,
    "b": 84
  },
  "hsl": {
    "h": 171.429,
    "s": 13.725,
    "l": 30
  },
  "oklch": {
    "l": 0.43839,
    "c": 0.02619,
    "h": 185.5
  },
  "luminance": 0.08615
}

Semantic roles & 50–950 ramp

primary

#425754

secondary

#866F72

accent

#717BB7

background

#F7F8F8

surface

#EDEFEF

border

#C8CACA

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #425754

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

Preview Lab → · Contrast checker → · Palette generator →