#375FC2#375FC2

#375FC2 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.2% C 0.162 H 264.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#375FC2
RGB	rgb(55, 95, 194)
HSL	hsl(223, 56%, 49%)
HSV	hsv(223, 72%, 76%)
CMYK	cmyk(71.6%, 51%, 0%, 23.9%)
CIE-LAB	lab(42.60, 20.02, -56.00)
CIE-LCH	lch(42.60, 59.47, 289.67°)
OKLab	oklab(51.22% -0.0149 -0.161)
OKLCH	oklch(51.22% 0.162 264.7)
XYZ	xyz(15.4019, 12.8901, 52.7048)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375FC2 #C29A37

analogous

#37A5C2 #375FC2 #5537C2

triadic

#375FC2 #C2375F #5FC237

tetradic

#375FC2 #C237A5 #C29A37 #37C255

square

#375FC2 #C237A5 #C29A37 #37C255

split-complementary

#375FC2 #C25537 #A5C237

monochromatic

#1C3063 #294892 #375FC2 #6383D3 #93A9E0

Accessibility & contrast

On white

5.87

#375FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#375FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375FC2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375FC2	#FFFFFF	#000000	##FFFFFF
##375FC2	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226BC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #375fc2;
/* rgb */ color: rgb(55, 95, 194);
/* oklch */ color: oklch(51.2% 0.162 264.7);

Tailwind

colors: {
  custom: {
    50: '#7f8bd5',
    500: '#375fc2',
    950: '#000000',
  },
}

SCSS

$custom: #375fc2;
$custom-light: #7f8bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#375fc2",
  "rgb": {
    "r": 55,
    "g": 95,
    "b": 194
  },
  "hsl": {
    "h": 222.734,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.51222,
    "c": 0.16165,
    "h": 264.7
  },
  "luminance": 0.12892
}

Semantic roles & 50–950 ramp

primary

#375FC2

secondary

#CBB889

accent

#B449DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #375FC2

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

Preview Lab → · Contrast checker → · Palette generator →