#376EC6#376EC6

#376EC6 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.7% C 0.149 H 259.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#376EC6
RGB	rgb(55, 110, 198)
HSL	hsl(217, 57%, 50%)
HSV	hsv(217, 72%, 78%)
CMYK	cmyk(72.2%, 44.4%, 0%, 22.4%)
CIE-LAB	lab(47.03, 11.92, -51.19)
CIE-LCH	lch(47.03, 52.56, 283.11°)
OKLab	oklab(54.7% -0.0273 -0.1465)
OKLCH	oklch(54.7% 0.149 259.4)
XYZ	xyz(17.3408, 16.0394, 55.5971)
Luminance	0.1604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EC6 #C68F37

analogous

#37B6C6 #376EC6 #4737C6

triadic

#376EC6 #C6376E #6EC637

tetradic

#376EC6 #C637B6 #C68F37 #37C647

square

#376EC6 #C637B6 #C68F37 #37C647

split-complementary

#376EC6 #C64737 #B6C637

monochromatic

#1C3966 #2A5396 #376EC6 #6690D4 #96B3E2

Accessibility & contrast

On white

4.99

#376EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#376EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EC6

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EC6	#FFFFFF	#000000	##FFFFFF
##376EC6	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4277C9

Deuteranopia (green-blind)

#2669C4

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #376ec6;
/* rgb */ color: rgb(55, 110, 198);
/* oklch */ color: oklch(54.7% 0.149 259.4);

Tailwind

colors: {
  custom: {
    50: '#8097d8',
    500: '#376ec6',
    950: '#000000',
  },
}

SCSS

$custom: #376ec6;
$custom-light: #8097d8;
$custom-dark: #000000;

JSON

{
  "hex": "#376ec6",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 198
  },
  "hsl": {
    "h": 216.923,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54698,
    "c": 0.14906,
    "h": 259.4
  },
  "luminance": 0.16041
}

Semantic roles & 50–950 ramp

primary

#376EC6

secondary

#CDB48C

accent

#A548E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376EC6

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

Preview Lab → · Contrast checker → · Palette generator →