#375B97#375B97

#375B97 is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.4% C 0.106 H 260.1°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#375B97
RGB	rgb(55, 91, 151)
HSL	hsl(218, 47%, 40%)
HSV	hsv(218, 64%, 59%)
CMYK	cmyk(63.6%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(38.77, 6.83, -36.75)
CIE-LCH	lch(38.77, 37.38, 280.53°)
OKLab	oklab(47.42% -0.0183 -0.1044)
OKLCH	oklch(47.42% 0.106 260.1)
XYZ	xyz(10.9006, 10.5278, 30.7298)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B97 #977337

analogous

#378B97 #375B97 #433797

triadic

#375B97 #97375B #5B9737

tetradic

#375B97 #97378B #977337 #379743

square

#375B97 #97378B #977337 #379743

split-complementary

#375B97 #974337 #8B9737

monochromatic

#16253D #27406A #375B97 #4D77BE #7A9ACF

Accessibility & contrast

On white

6.76

#375B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#375B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375B97

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B97	#FFFFFF	#000000	##FFFFFF
##375B97	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416099

Deuteranopia (green-blind)

#335796

Tritanopia (blue-blind)

#006971

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #375b97;
/* rgb */ color: rgb(55, 91, 151);
/* oklch */ color: oklch(47.4% 0.106 260.1);

Tailwind

colors: {
  custom: {
    50: '#7789b6',
    500: '#375b97',
    950: '#000000',
  },
}

SCSS

$custom: #375b97;
$custom-light: #7789b6;
$custom-dark: #000000;

JSON

{
  "hex": "#375b97",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 217.5,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47421,
    "c": 0.10604,
    "h": 260.1
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#375B97

secondary

#B89E72

accent

#A452D6

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #375B97

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

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