#375CA0#375CA0

#375CA0 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.2% C 0.118 H 261.5°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#375CA0
RGB	rgb(55, 92, 160)
HSL	hsl(219, 49%, 42%)
HSV	hsv(219, 66%, 63%)
CMYK	cmyk(65.6%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(39.59, 9.45, -40.85)
CIE-LCH	lch(39.59, 41.93, 283.03°)
OKLab	oklab(48.22% -0.0174 -0.1164)
OKLCH	oklch(48.22% 0.118 261.5)
XYZ	xyz(11.7456, 11.0035, 34.7558)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375CA0 #A07B37

analogous

#3791A0 #375CA0 #4737A0

triadic

#375CA0 #A0375C #5CA037

tetradic

#375CA0 #A03791 #A07B37 #37A047

square

#375CA0 #A03791 #A07B37 #37A047

split-complementary

#375CA0 #A04737 #91A037

monochromatic

#182845 #274272 #375CA0 #5179C3 #7F9CD3

Accessibility & contrast

On white

6.56

#375CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#375CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375CA0

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375CA0	#FFFFFF	#000000	##FFFFFF
##375CA0	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D62A3

Deuteranopia (green-blind)

#2D599F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #375ca0;
/* rgb */ color: rgb(55, 92, 160);
/* oklch */ color: oklch(48.2% 0.118 261.5);

Tailwind

colors: {
  custom: {
    50: '#7989bc',
    500: '#375ca0',
    950: '#000000',
  },
}

SCSS

$custom: #375ca0;
$custom-light: #7989bc;
$custom-dark: #000000;

JSON

{
  "hex": "#375ca0",
  "rgb": {
    "r": 55,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 218.857,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48219,
    "c": 0.11773,
    "h": 261.5
  },
  "luminance": 0.11005
}

Semantic roles & 50–950 ramp

primary

#375CA0

secondary

#BCA477

accent

#A84FD8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #375CA0

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

Preview Lab → · Contrast checker → · Palette generator →