#376CCC#376CCC

#376CCC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.160 H 261.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#376CCC
RGB	rgb(55, 108, 204)
HSL	hsl(219, 59%, 51%)
HSV	hsv(219, 73%, 80%)
CMYK	cmyk(73%, 47.1%, 0%, 20%)
CIE-LAB	lab(46.84, 15.40, -54.94)
CIE-LCH	lch(46.84, 57.05, 285.66°)
OKLab	oklab(54.67% -0.0245 -0.1576)
OKLCH	oklch(54.67% 0.16 261.1)
XYZ	xyz(17.8333, 15.8950, 59.2432)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CCC #CC9737

analogous

#37B6CC #376CCC #4C37CC

triadic

#376CCC #CC376C #6CCC37

tetradic

#376CCC #CC37B6 #CC9737 #37CC4C

square

#376CCC #CC37B6 #CC9737 #37CC4C

split-complementary

#376CCC #CC4C37 #B6CC37

monochromatic

#1C396D #28529E #376CCC #6890D8 #99B4E5

Accessibility & contrast

On white

5.02

#376CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#376CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CCC

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CCC	#FFFFFF	#000000	##FFFFFF
##376CCC	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876D0

Deuteranopia (green-blind)

#1169CA

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #376ccc;
/* rgb */ color: rgb(55, 108, 204);
/* oklch */ color: oklch(54.7% 0.160 261.1);

Tailwind

colors: {
  custom: {
    50: '#8195dc',
    500: '#376ccc',
    950: '#000000',
  },
}

SCSS

$custom: #376ccc;
$custom-light: #8195dc;
$custom-dark: #000000;

JSON

{
  "hex": "#376ccc",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 204
  },
  "hsl": {
    "h": 218.658,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.54671,
    "c": 0.1595,
    "h": 261.1
  },
  "luminance": 0.15897
}

Semantic roles & 50–950 ramp

primary

#376CCC

secondary

#D0B98E

accent

#AB45E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376CCC

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

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