#376DCE#376DCE

#376DCE is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.0% C 0.161 H 261.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#376DCE
RGB	rgb(55, 109, 206)
HSL	hsl(219, 61%, 51%)
HSV	hsv(219, 73%, 81%)
CMYK	cmyk(73.3%, 47.1%, 0%, 19.2%)
CIE-LAB	lab(47.24, 15.50, -55.43)
CIE-LCH	lch(47.24, 57.56, 285.62°)
OKLab	oklab(55.02% -0.0251 -0.159)
OKLCH	oklch(55.02% 0.161 261)
XYZ	xyz(18.1808, 16.2037, 60.5500)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DCE #CE9837

analogous

#37B8CE #376DCE #4C37CE

triadic

#376DCE #CE376D #6DCE37

tetradic

#376DCE #CE37B8 #CE9837 #37CE4C

square

#376DCE #CE37B8 #CE9837 #37CE4C

split-complementary

#376DCE #CE4C37 #B8CE37

monochromatic

#1B396F #2753A0 #376DCE #6891DA #99B5E6

Accessibility & contrast

On white

4.95

#376DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#376DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DCE

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DCE	#FFFFFF	#000000	##FFFFFF
##376DCE	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3977D2

Deuteranopia (green-blind)

#0F6ACC

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #376dce;
/* rgb */ color: rgb(55, 109, 206);
/* oklch */ color: oklch(55.0% 0.161 261.0);

Tailwind

colors: {
  custom: {
    50: '#8196dd',
    500: '#376dce',
    950: '#000000',
  },
}

SCSS

$custom: #376dce;
$custom-light: #8196dd;
$custom-dark: #000000;

JSON

{
  "hex": "#376dce",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 206
  },
  "hsl": {
    "h": 218.543,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55022,
    "c": 0.16101,
    "h": 261
  },
  "luminance": 0.16206
}

Semantic roles & 50–950 ramp

primary

#376DCE

secondary

#D2BA8F

accent

#AB44E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376DCE

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

Preview Lab → · Contrast checker → · Palette generator →