#376ACF#376ACF

#376ACF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.5% C 0.166 H 262.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#376ACF
RGB	rgb(55, 106, 207)
HSL	hsl(220, 61%, 51%)
HSV	hsv(220, 73%, 81%)
CMYK	cmyk(73.4%, 48.8%, 0%, 18.8%)
CIE-LAB	lab(46.48, 17.77, -57.23)
CIE-LCH	lch(46.48, 59.93, 287.25°)
OKLab	oklab(54.46% -0.0224 -0.1644)
OKLCH	oklch(54.46% 0.166 262.2)
XYZ	xyz(17.9880, 15.6233, 61.0870)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376ACF #CF9C37

analogous

#37B6CF #376ACF #5037CF

triadic

#376ACF #CF376A #6ACF37

tetradic

#376ACF #CF37B6 #CF9C37 #37CF50

square

#376ACF #CF37B6 #CF9C37 #37CF50

split-complementary

#376ACF #CF5037 #B6CF37

monochromatic

#1B3871 #2750A2 #376ACF #688FDB #9AB4E7

Accessibility & contrast

On white

5.09

#376ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#376ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376ACF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376ACF	#FFFFFF	#000000	##FFFFFF
##376ACF	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3076D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376acf;
/* rgb */ color: rgb(55, 106, 207);
/* oklch */ color: oklch(54.5% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#8294de',
    500: '#376acf',
    950: '#000000',
  },
}

SCSS

$custom: #376acf;
$custom-light: #8294de;
$custom-dark: #000000;

JSON

{
  "hex": "#376acf",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 207
  },
  "hsl": {
    "h": 219.868,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.54457,
    "c": 0.16591,
    "h": 262.2
  },
  "luminance": 0.15625
}

Semantic roles & 50–950 ramp

primary

#376ACF

secondary

#D2BC8F

accent

#AE43E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376ACF

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

Preview Lab → · Contrast checker → · Palette generator →