#375B7E#375B7E

#375B7E is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.0% C 0.071 H 249.0°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#375B7E
RGB	rgb(55, 91, 126)
HSL	hsl(210, 39%, 35%)
HSV	hsv(210, 56%, 49%)
CMYK	cmyk(56.3%, 27.8%, 0%, 50.6%)
CIE-LAB	lab(37.48, -1.94, -23.61)
CIE-LCH	lch(37.48, 23.69, 265.30°)
OKLab	oklab(45.99% -0.0255 -0.0662)
OKLCH	oklch(45.99% 0.071 249)
XYZ	xyz(9.0812, 9.8000, 21.1477)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B7E #7E5A37

analogous

#377E7D #375B7E #37377E

triadic

#375B7E #7E375B #5B7E37

tetradic

#375B7E #7D377E #7E5A37 #377E37

square

#375B7E #7D377E #7E5A37 #377E37

split-complementary

#375B7E #7E3737 #7E7D37

monochromatic

#121D29 #243C53 #375B7E #4A7AA9 #6F98C0

Accessibility & contrast

On white

7.09

#375B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#375B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B7E

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B7E	#FFFFFF	#000000	##FFFFFF
##375B7E	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C80

Deuteranopia (green-blind)

#43557D

Tritanopia (blue-blind)

#096367

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #375b7e;
/* rgb */ color: rgb(55, 91, 126);
/* oklch */ color: oklch(46.0% 0.071 249.0);

Tailwind

colors: {
  custom: {
    50: '#7389a3',
    500: '#375b7e',
    950: '#000000',
  },
}

SCSS

$custom: #375b7e;
$custom-light: #7389a3;
$custom-dark: #000000;

JSON

{
  "hex": "#375b7e",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 126
  },
  "hsl": {
    "h": 209.577,
    "s": 39.227,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45988,
    "c": 0.07095,
    "h": 249
  },
  "luminance": 0.09801
}

Semantic roles & 50–950 ramp

primary

#375B7E

secondary

#A98868

accent

#9359CF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #375B7E

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

Preview Lab → · Contrast checker → · Palette generator →