#375CC2#375CC2

#375CC2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.165 H 265.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#375CC2
RGB	rgb(55, 92, 194)
HSL	hsl(224, 56%, 49%)
HSV	hsv(224, 72%, 76%)
CMYK	cmyk(71.6%, 52.6%, 0%, 23.9%)
CIE-LAB	lab(41.78, 21.96, -57.32)
CIE-LCH	lch(41.78, 61.38, 290.96°)
OKLab	oklab(50.6% -0.0124 -0.1649)
OKLCH	oklch(50.6% 0.165 265.7)
XYZ	xyz(15.1369, 12.3600, 52.6165)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375CC2 #C29D37

analogous

#37A2C2 #375CC2 #5837C2

triadic

#375CC2 #C2375C #5CC237

tetradic

#375CC2 #C237A2 #C29D37 #37C258

square

#375CC2 #C237A2 #C29D37 #37C258

split-complementary

#375CC2 #C25837 #A2C237

monochromatic

#1C2F63 #294592 #375CC2 #6381D3 #93A8E0

Accessibility & contrast

On white

6.05

#375CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#375CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375CC2

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375CC2	#FFFFFF	#000000	##FFFFFF
##375CC2	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1669C6

Deuteranopia (green-blind)

#005DC0

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #375cc2;
/* rgb */ color: rgb(55, 92, 194);
/* oklch */ color: oklch(50.6% 0.165 265.7);

Tailwind

colors: {
  custom: {
    50: '#7f89d5',
    500: '#375cc2',
    950: '#000000',
  },
}

SCSS

$custom: #375cc2;
$custom-light: #7f89d5;
$custom-dark: #000000;

JSON

{
  "hex": "#375cc2",
  "rgb": {
    "r": 55,
    "g": 92,
    "b": 194
  },
  "hsl": {
    "h": 224.029,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50603,
    "c": 0.16535,
    "h": 265.7
  },
  "luminance": 0.12362
}

Semantic roles & 50–950 ramp

primary

#375CC2

secondary

#CBBA89

accent

#B749DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #375CC2

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

Preview Lab → · Contrast checker → · Palette generator →