#375D75#375D75

#375D75 is a mid, muted cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.058 H 237.6°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#375D75
RGB	rgb(55, 93, 117)
HSL	hsl(203, 36%, 34%)
HSV	hsv(203, 53%, 46%)
CMYK	cmyk(53%, 20.5%, 0%, 54.1%)
CIE-LAB	lab(37.71, -6.16, -17.74)
CIE-LCH	lch(37.71, 18.78, 250.85°)
OKLab	oklab(46.03% -0.0313 -0.0494)
OKLCH	oklch(46.03% 0.058 237.6)
XYZ	xyz(8.6996, 9.9246, 18.2834)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375D75 #754F37

analogous

#37756E #375D75 #373E75

triadic

#375D75 #75375D #5D7537

tetradic

#375D75 #6E3775 #754F37 #3E7537

square

#375D75 #6E3775 #754F37 #3E7537

split-complementary

#375D75 #75373E #756E37

monochromatic

#101B22 #233C4B #375D75 #4B7E9F #6C9CBA

Accessibility & contrast

On white

7.04

#375D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#375D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375D75

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375D75	#FFFFFF	#000000	##FFFFFF
##375D75	1.00	7.04	2.99	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525C76

Deuteranopia (green-blind)

#4A5675

Tritanopia (blue-blind)

#166365

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #375d75;
/* rgb */ color: rgb(55, 93, 117);
/* oklch */ color: oklch(46.0% 0.058 237.6);

Tailwind

colors: {
  custom: {
    50: '#728a9c',
    500: '#375d75',
    950: '#000000',
  },
}

SCSS

$custom: #375d75;
$custom-light: #728a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#375d75",
  "rgb": {
    "r": 55,
    "g": 93,
    "b": 117
  },
  "hsl": {
    "h": 203.226,
    "s": 36.047,
    "l": 33.725
  },
  "oklch": {
    "l": 0.46033,
    "c": 0.05846,
    "h": 237.6
  },
  "luminance": 0.09925
}

Semantic roles & 50–950 ramp

primary

#375D75

secondary

#A37D65

accent

#875CCC

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #375D75

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

Preview Lab → · Contrast checker → · Palette generator →