#375EAE#375EAE

#375EAE is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.6% C 0.135 H 262.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#375EAE
RGB	rgb(55, 94, 174)
HSL	hsl(220, 52%, 45%)
HSV	hsv(220, 68%, 68%)
CMYK	cmyk(68.4%, 46%, 0%, 31.8%)
CIE-LAB	lab(41.01, 13.29, -46.86)
CIE-LCH	lch(41.01, 48.71, 285.83°)
OKLab	oklab(49.59% -0.0167 -0.1341)
OKLCH	oklch(49.59% 0.135 262.9)
XYZ	xyz(13.2155, 11.8723, 41.6313)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375EAE #AE8737

analogous

#379AAE #375EAE #4B37AE

triadic

#375EAE #AE375E #5EAE37

tetradic

#375EAE #AE379A #AE8737 #37AE4B

square

#375EAE #AE379A #AE8737 #37AE4B

split-complementary

#375EAE #AE4B37 #9AAE37

monochromatic

#1A2C51 #28457F #375EAE #587DCA #86A2D9

Accessibility & contrast

On white

6.22

#375EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#375EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375EAE

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375EAE	#FFFFFF	#000000	##FFFFFF
##375EAE	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3667B1

Deuteranopia (green-blind)

#1F5CAC

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #375eae;
/* rgb */ color: rgb(55, 94, 174);
/* oklch */ color: oklch(49.6% 0.135 262.9);

Tailwind

colors: {
  custom: {
    50: '#7b8bc7',
    500: '#375eae',
    950: '#000000',
  },
}

SCSS

$custom: #375eae;
$custom-light: #7b8bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#375eae",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 220.336,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49592,
    "c": 0.13513,
    "h": 262.9
  },
  "luminance": 0.11874
}

Semantic roles & 50–950 ramp

primary

#375EAE

secondary

#C3AC7E

accent

#AD4CDB

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #375EAE

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

Preview Lab → · Contrast checker → · Palette generator →