#375657#375657

#375657 is a dark, muted teal. Relative luminance 0.082; OKLCH L 42.9% C 0.037 H 198.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#375657
RGB	rgb(55, 86, 87)
HSL	hsl(182, 23%, 28%)
HSV	hsv(182, 37%, 34%)
CMYK	cmyk(36.8%, 1.1%, 0%, 65.9%)
CIE-LAB	lab(34.30, -11.08, -4.22)
CIE-LCH	lch(34.30, 11.86, 200.85°)
OKLab	oklab(42.95% -0.0347 -0.0116)
OKLCH	oklch(42.95% 0.037 198.4)
XYZ	xyz(6.6230, 8.1555, 10.2402)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375657 #573837

analogous

#375748 #375657 #374657

triadic

#375657 #573756 #565737

tetradic

#375657 #483757 #573837 #465737

square

#375657 #483757 #573837 #465737

split-complementary

#375657 #573746 #574837

monochromatic

#0C1313 #1F3132 #375657 #4F7B7C #699EA0

Accessibility & contrast

On white

7.98

#375657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#375657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375657

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375657	#FFFFFF	#000000	##FFFFFF
##375657	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525357

Deuteranopia (green-blind)

#4C4F57

Tritanopia (blue-blind)

#2B5856

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #375657;
/* rgb */ color: rgb(55, 86, 87);
/* oklch */ color: oklch(42.9% 0.037 198.4);

Tailwind

colors: {
  custom: {
    50: '#6f8586',
    500: '#375657',
    950: '#000000',
  },
}

SCSS

$custom: #375657;
$custom-light: #6f8586;
$custom-dark: #000000;

JSON

{
  "hex": "#375657",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 181.875,
    "s": 22.535,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42948,
    "c": 0.03657,
    "h": 198.4
  },
  "luminance": 0.08156
}

Semantic roles & 50–950 ramp

primary

#375657

secondary

#876462

accent

#6B69BF

background

#F6F8F8

surface

#ECEFEF

border

#C7CACA

text

#070B0B

muted

#7A7C7C

Preview Lab

Preview with #375657

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

Preview Lab → · Contrast checker → · Palette generator →