#375B75#375B75

#375B75 is a mid, muted cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.060 H 241.2°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#375B75
RGB	rgb(55, 91, 117)
HSL	hsl(205, 36%, 34%)
HSV	hsv(205, 53%, 46%)
CMYK	cmyk(53%, 22.2%, 0%, 54.1%)
CIE-LAB	lab(37.07, -4.94, -18.72)
CIE-LCH	lch(37.07, 19.36, 255.21°)
OKLab	oklab(45.53% -0.0287 -0.0521)
OKLCH	oklch(45.53% 0.06 241.2)
XYZ	xyz(8.5264, 9.5781, 18.2256)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B75 #755137

analogous

#377570 #375B75 #373C75

triadic

#375B75 #75375B #5B7537

tetradic

#375B75 #703775 #755137 #3C7537

square

#375B75 #703775 #755137 #3C7537

split-complementary

#375B75 #75373C #757037

monochromatic

#101A22 #233B4B #375B75 #4B7B9F #6C99BA

Accessibility & contrast

On white

7.20

#375B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#375B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B75

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B75	#FFFFFF	#000000	##FFFFFF
##375B75	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505B76

Deuteranopia (green-blind)

#475475

Tritanopia (blue-blind)

#166164

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #375b75;
/* rgb */ color: rgb(55, 91, 117);
/* oklch */ color: oklch(45.5% 0.060 241.2);

Tailwind

colors: {
  custom: {
    50: '#72899c',
    500: '#375b75',
    950: '#000000',
  },
}

SCSS

$custom: #375b75;
$custom-light: #72899c;
$custom-dark: #000000;

JSON

{
  "hex": "#375b75",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 117
  },
  "hsl": {
    "h": 205.161,
    "s": 36.047,
    "l": 33.725
  },
  "oklch": {
    "l": 0.45533,
    "c": 0.05954,
    "h": 241.2
  },
  "luminance": 0.09579
}

Semantic roles & 50–950 ramp

primary

#375B75

secondary

#A37F65

accent

#8B5CCC

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #375B75

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

Preview Lab → · Contrast checker → · Palette generator →