#375B7B#375B7B

#375B7B is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.8% C 0.067 H 246.7°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#375B7B
RGB	rgb(55, 91, 123)
HSL	hsl(208, 38%, 35%)
HSV	hsv(208, 55%, 48%)
CMYK	cmyk(55.3%, 26%, 0%, 51.8%)
CIE-LAB	lab(37.34, -2.95, -21.99)
CIE-LCH	lch(37.34, 22.19, 262.35°)
OKLab	oklab(45.83% -0.0265 -0.0615)
OKLCH	oklch(45.83% 0.067 246.7)
XYZ	xyz(8.8905, 9.7237, 20.1434)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B7B #7B5737

analogous

#377B79 #375B7B #37397B

triadic

#375B7B #7B375B #5B7B37

tetradic

#375B7B #79377B #7B5737 #397B37

square

#375B7B #79377B #7B5737 #397B37

split-complementary

#375B7B #7B3739 #7B7937

monochromatic

#111C26 #243C51 #375B7B #4A7AA5 #6E99BE

Accessibility & contrast

On white

7.13

#375B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#375B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B7B

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B7B	#FFFFFF	#000000	##FFFFFF
##375B7B	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5C7C

Deuteranopia (green-blind)

#45557A

Tritanopia (blue-blind)

#0E6366

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #375b7b;
/* rgb */ color: rgb(55, 91, 123);
/* oklch */ color: oklch(45.8% 0.067 246.7);

Tailwind

colors: {
  custom: {
    50: '#7389a1',
    500: '#375b7b',
    950: '#000000',
  },
}

SCSS

$custom: #375b7b;
$custom-light: #7389a1;
$custom-dark: #000000;

JSON

{
  "hex": "#375b7b",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 123
  },
  "hsl": {
    "h": 208.235,
    "s": 38.202,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45833,
    "c": 0.06702,
    "h": 246.7
  },
  "luminance": 0.09724
}

Semantic roles & 50–950 ramp

primary

#375B7B

secondary

#A78567

accent

#905ACE

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #375B7B

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

Preview Lab → · Contrast checker → · Palette generator →