#376ECA#376ECA

#376ECA is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.0% C 0.154 H 260.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#376ECA
RGB	rgb(55, 110, 202)
HSL	hsl(218, 58%, 50%)
HSV	hsv(218, 73%, 79%)
CMYK	cmyk(72.8%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(47.27, 13.39, -53.09)
CIE-LCH	lch(47.27, 54.76, 284.16°)
OKLab	oklab(54.97% -0.0266 -0.1521)
OKLCH	oklch(54.97% 0.154 260.1)
XYZ	xyz(17.8083, 16.2264, 58.0591)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376ECA #CA9337

analogous

#37B8CA #376ECA #4937CA

triadic

#376ECA #CA376E #6ECA37

tetradic

#376ECA #CA37B8 #CA9337 #37CA49

square

#376ECA #CA37B8 #CA9337 #37CA49

split-complementary

#376ECA #CA4937 #B8CA37

monochromatic

#1C396A #29549B #376ECA #6791D7 #98B4E4

Accessibility & contrast

On white

4.95

#376ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#376ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376ECA

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376ECA	#FFFFFF	#000000	##FFFFFF
##376ECA	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F77CD

Deuteranopia (green-blind)

#1F6AC8

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #376eca;
/* rgb */ color: rgb(55, 110, 202);
/* oklch */ color: oklch(55.0% 0.154 260.1);

Tailwind

colors: {
  custom: {
    50: '#8097db',
    500: '#376eca',
    950: '#000000',
  },
}

SCSS

$custom: #376eca;
$custom-light: #8097db;
$custom-dark: #000000;

JSON

{
  "hex": "#376eca",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 217.551,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54965,
    "c": 0.15445,
    "h": 260.1
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary

#376ECA

secondary

#CFB78E

accent

#A746E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376ECA

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

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