#425658#425658

#425658 is a dark, muted teal. Relative luminance 0.085; OKLCH L 43.7% C 0.025 H 203.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#425658
RGB	rgb(66, 86, 88)
HSL	hsl(185, 14%, 30%)
HSV	hsv(185, 25%, 35%)
CMYK	cmyk(25%, 2.3%, 0%, 65.5%)
CIE-LAB	lab(35.04, -7.12, -3.68)
CIE-LCH	lch(35.04, 8.01, 207.35°)
OKLab	oklab(43.73% -0.0226 -0.01)
OKLCH	oklch(43.73% 0.025 203.9)
XYZ	xyz(7.3355, 8.5181, 10.4883)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425658 #584442

analogous

#42584F #425658 #424B58

triadic

#425658 #584256 #565842

tetradic

#425658 #4F4258 #584442 #4B5842

square

#425658 #4F4258 #584442 #4B5842

split-complementary

#425658 #58424B #584F42

monochromatic

#0E1212 #283435 #425658 #5C787B #7A989B

Accessibility & contrast

On white

7.77

#425658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#425658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425658

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425658	#FFFFFF	#000000	##FFFFFF
##425658	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535458

Deuteranopia (green-blind)

#4F5158

Tritanopia (blue-blind)

#3B5857

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #425658;
/* rgb */ color: rgb(66, 86, 88);
/* oklch */ color: oklch(43.7% 0.025 203.9);

Tailwind

colors: {
  custom: {
    50: '#778587',
    500: '#425658',
    950: '#000000',
  },
}

SCSS

$custom: #425658;
$custom-light: #778587;
$custom-dark: #000000;

JSON

{
  "hex": "#425658",
  "rgb": {
    "r": 66,
    "g": 86,
    "b": 88
  },
  "hsl": {
    "h": 185.455,
    "s": 14.286,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43729,
    "c": 0.02477,
    "h": 203.9
  },
  "luminance": 0.08518
}

Semantic roles & 50–950 ramp

primary

#425658

secondary

#87716F

accent

#7771B7

background

#F7F8F8

surface

#EDEFEF

border

#C8CACA

text

#080B0B

muted

#7B7C7C

Preview Lab

Preview with #425658

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

Preview Lab → · Contrast checker → · Palette generator →