#376AC1#376AC1

#376AC1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.147 H 260.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#376AC1
RGB	rgb(55, 106, 193)
HSL	hsl(218, 56%, 49%)
HSV	hsv(218, 72%, 76%)
CMYK	cmyk(71.5%, 45.1%, 0%, 24.3%)
CIE-LAB	lab(45.59, 12.61, -50.61)
CIE-LCH	lch(45.59, 52.15, 283.99°)
OKLab	oklab(53.49% -0.0246 -0.1449)
OKLCH	oklch(53.49% 0.147 260.4)
XYZ	xyz(16.3518, 14.9688, 52.4692)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AC1 #C18E37

analogous

#37AFC1 #376AC1 #4937C1

triadic

#376AC1 #C1376A #6AC137

tetradic

#376AC1 #C137AF #C18E37 #37C149

square

#376AC1 #C137AF #C18E37 #37C149

split-complementary

#376AC1 #C14937 #AFC137

monochromatic

#1C3662 #295091 #376AC1 #638CD2 #92AFE0

Accessibility & contrast

On white

5.26

#376AC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#376AC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AC1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AC1	#FFFFFF	#000000	##FFFFFF
##376AC1	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E73C4

Deuteranopia (green-blind)

#2366BF

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376ac1;
/* rgb */ color: rgb(55, 106, 193);
/* oklch */ color: oklch(53.5% 0.147 260.4);

Tailwind

colors: {
  custom: {
    50: '#7f94d4',
    500: '#376ac1',
    950: '#000000',
  },
}

SCSS

$custom: #376ac1;
$custom-light: #7f94d4;
$custom-dark: #000000;

JSON

{
  "hex": "#376ac1",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 193
  },
  "hsl": {
    "h": 217.826,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.14698,
    "h": 260.4
  },
  "luminance": 0.14971
}

Semantic roles & 50–950 ramp

primary

#376AC1

secondary

#CBB389

accent

#A749DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376AC1

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

Preview Lab → · Contrast checker → · Palette generator →