#375B65#375B65

#375B65 is a dark, muted cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.044 H 217.4°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#375B65
RGB	rgb(55, 91, 101)
HSL	hsl(193, 29%, 31%)
HSV	hsv(193, 46%, 40%)
CMYK	cmyk(45.5%, 9.9%, 0%, 60.4%)
CIE-LAB	lab(36.43, -9.97, -9.79)
CIE-LCH	lch(36.43, 13.98, 224.48°)
OKLab	oklab(44.81% -0.0353 -0.027)
OKLCH	oklch(44.81% 0.044 217.4)
XYZ	xyz(7.6647, 9.2334, 13.6877)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B65 #654137

analogous

#376558 #375B65 #374465

triadic

#375B65 #65375B #5B6537

tetradic

#375B65 #583765 #654137 #446537

square

#375B65 #583765 #654137 #446537

split-complementary

#375B65 #653744 #655837

monochromatic

#0C1416 #21373D #375B65 #4D7F8D #699EAD

Accessibility & contrast

On white

7.38

#375B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#375B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B65

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B65	#FFFFFF	#000000	##FFFFFF
##375B65	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545966

Deuteranopia (green-blind)

#4D5365

Tritanopia (blue-blind)

#235F5E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #375b65;
/* rgb */ color: rgb(55, 91, 101);
/* oklch */ color: oklch(44.8% 0.044 217.4);

Tailwind

colors: {
  custom: {
    50: '#718990',
    500: '#375b65',
    950: '#000000',
  },
}

SCSS

$custom: #375b65;
$custom-light: #718990;
$custom-dark: #000000;

JSON

{
  "hex": "#375b65",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 101
  },
  "hsl": {
    "h": 193.043,
    "s": 29.487,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44808,
    "c": 0.04442,
    "h": 217.4
  },
  "luminance": 0.09234
}

Semantic roles & 50–950 ramp

primary

#375B65

secondary

#956D62

accent

#7862C6

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#080B0C

muted

#7B7C7D

Preview Lab

Preview with #375B65

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

Preview Lab → · Contrast checker → · Palette generator →