#375C8B#375C8B

#375C8B is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.9% C 0.088 H 255.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#375C8B
RGB	rgb(55, 92, 139)
HSL	hsl(214, 43%, 38%)
HSV	hsv(214, 60%, 55%)
CMYK	cmyk(60.4%, 33.8%, 0%, 45.5%)
CIE-LAB	lab(38.43, 1.92, -30.06)
CIE-LCH	lch(38.43, 30.12, 273.66°)
OKLab	oklab(46.94% -0.0226 -0.0849)
OKLCH	oklch(46.94% 0.088 255.1)
XYZ	xyz(10.0612, 10.3297, 25.8847)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375C8B #8B6637

analogous

#37868B #375C8B #3C378B

triadic

#375C8B #8B375C #5C8B37

tetradic

#375C8B #8B3786 #8B6637 #378B3C

square

#375C8B #8B3786 #8B6637 #378B3C

split-complementary

#375C8B #8B3C37 #868B37

monochromatic

#142233 #263F5F #375C8B #4879B7 #7499C8

Accessibility & contrast

On white

6.85

#375C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#375C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375C8B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375C8B	#FFFFFF	#000000	##FFFFFF
##375C8B	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8D

Deuteranopia (green-blind)

#3D578A

Tritanopia (blue-blind)

#00676D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #375c8b;
/* rgb */ color: rgb(55, 92, 139);
/* oklch */ color: oklch(46.9% 0.088 255.1);

Tailwind

colors: {
  custom: {
    50: '#7589ad',
    500: '#375c8b',
    950: '#000000',
  },
}

SCSS

$custom: #375c8b;
$custom-light: #7589ad;
$custom-dark: #000000;

JSON

{
  "hex": "#375c8b",
  "rgb": {
    "r": 55,
    "g": 92,
    "b": 139
  },
  "hsl": {
    "h": 213.571,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46941,
    "c": 0.08783,
    "h": 255.1
  },
  "luminance": 0.10331
}

Semantic roles & 50–950 ramp

primary

#375C8B

secondary

#B1936D

accent

#9B55D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #375C8B

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

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