#376ABE#376ABE

#376ABE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.143 H 259.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#376ABE
RGB	rgb(55, 106, 190)
HSL	hsl(217, 55%, 48%)
HSV	hsv(217, 71%, 75%)
CMYK	cmyk(71.1%, 44.2%, 0%, 25.5%)
CIE-LAB	lab(45.41, 11.50, -49.16)
CIE-LCH	lch(45.41, 50.49, 283.17°)
OKLab	oklab(53.29% -0.0252 -0.1406)
OKLCH	oklch(53.29% 0.143 259.9)
XYZ	xyz(16.0205, 14.8363, 50.7246)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376ABE #BE8B37

analogous

#37ADBE #376ABE #4737BE

triadic

#376ABE #BE376A #6ABE37

tetradic

#376ABE #BE37AD #BE8B37 #37BE47

square

#376ABE #BE37AD #BE8B37 #37BE47

split-complementary

#376ABE #BE4737 #ADBE37

monochromatic

#1C355F #29508F #376ABE #618BD1 #90AEDF

Accessibility & contrast

On white

5.29

#376ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#376ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376ABE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376ABE	#FFFFFF	#000000	##FFFFFF
##376ABE	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4072C1

Deuteranopia (green-blind)

#2766BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376abe;
/* rgb */ color: rgb(55, 106, 190);
/* oklch */ color: oklch(53.3% 0.143 259.9);

Tailwind

colors: {
  custom: {
    50: '#7e94d2',
    500: '#376abe',
    950: '#000000',
  },
}

SCSS

$custom: #376abe;
$custom-light: #7e94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#376abe",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 190
  },
  "hsl": {
    "h": 217.333,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53294,
    "c": 0.14288,
    "h": 259.9
  },
  "luminance": 0.14838
}

Semantic roles & 50–950 ramp

primary

#376ABE

secondary

#CAB187

accent

#A649DE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #376ABE

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

Preview Lab → · Contrast checker → · Palette generator →