#425554#425554

#425554 is a dark, muted teal. Relative luminance 0.083; OKLCH L 43.3% C 0.024 H 192.3°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#425554
RGB	rgb(66, 85, 84)
HSL	hsl(177, 13%, 30%)
HSV	hsv(177, 22%, 33%)
CMYK	cmyk(22.4%, 0%, 1.2%, 66.7%)
CIE-LAB	lab(34.59, -7.53, -1.83)
CIE-LCH	lch(34.59, 7.75, 193.67°)
OKLab	oklab(43.33% -0.023 -0.005)
OKLCH	oklch(43.33% 0.024 192.3)
XYZ	xyz(7.0950, 8.2951, 9.6131)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425554 #554243

analogous

#42554B #425554 #424D55

triadic

#425554 #544255 #555442

tetradic

#425554 #4B4255 #554243 #4D5542

square

#425554 #4B4255 #554243 #4D5542

split-complementary

#425554 #55424D #554B42

monochromatic

#0D1111 #273332 #425554 #5D7776 #7A9896

Accessibility & contrast

On white

7.90

#425554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#425554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425554

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425554	#FFFFFF	#000000	##FFFFFF
##425554	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535354

Deuteranopia (green-blind)

#4F5054

Tritanopia (blue-blind)

#3C5655

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #425554;
/* rgb */ color: rgb(66, 85, 84);
/* oklch */ color: oklch(43.3% 0.024 192.3);

Tailwind

colors: {
  custom: {
    50: '#768484',
    500: '#425554',
    950: '#000000',
  },
}

SCSS

$custom: #425554;
$custom-light: #768484;
$custom-dark: #000000;

JSON

{
  "hex": "#425554",
  "rgb": {
    "r": 66,
    "g": 85,
    "b": 84
  },
  "hsl": {
    "h": 176.842,
    "s": 12.583,
    "l": 29.608
  },
  "oklch": {
    "l": 0.43329,
    "c": 0.02351,
    "h": 192.3
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#425554

secondary

#846F70

accent

#7276B5

background

#F7F8F8

surface

#EDEFEF

border

#C8CACA

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #425554

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

Preview Lab → · Contrast checker → · Palette generator →