#375ABE#375ABE

#375ABE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.162 H 266.1°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#375ABE
RGB	rgb(55, 90, 190)
HSL	hsl(224, 55%, 48%)
HSV	hsv(224, 71%, 75%)
CMYK	cmyk(71.1%, 52.6%, 0%, 25.5%)
CIE-LAB	lab(40.96, 21.78, -56.32)
CIE-LCH	lch(40.96, 60.39, 291.14°)
OKLab	oklab(49.89% -0.0111 -0.162)
OKLCH	oklch(49.89% 0.162 266.1)
XYZ	xyz(14.5227, 11.8408, 50.2253)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375ABE #BE9B37

analogous

#379EBE #375ABE #5737BE

triadic

#375ABE #BE375A #5ABE37

tetradic

#375ABE #BE379E #BE9B37 #37BE57

square

#375ABE #BE379E #BE9B37 #37BE57

split-complementary

#375ABE #BE5737 #9EBE37

monochromatic

#1C2D5F #29448F #375ABE #617ED1 #90A5DF

Accessibility & contrast

On white

6.23

#375ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#375ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375ABE

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375ABE	#FFFFFF	#000000	##FFFFFF
##375ABE	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1667C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #375abe;
/* rgb */ color: rgb(55, 90, 190);
/* oklch */ color: oklch(49.9% 0.162 266.1);

Tailwind

colors: {
  custom: {
    50: '#7f88d2',
    500: '#375abe',
    950: '#000000',
  },
}

SCSS

$custom: #375abe;
$custom-light: #7f88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#375abe",
  "rgb": {
    "r": 55,
    "g": 90,
    "b": 190
  },
  "hsl": {
    "h": 224.444,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.16236,
    "h": 266.1
  },
  "luminance": 0.11842
}

Semantic roles & 50–950 ramp

primary

#375ABE

secondary

#CAB887

accent

#B849DE

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #375ABE

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

Preview Lab → · Contrast checker → · Palette generator →