#376EC8#376EC8

#376EC8 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.8% C 0.152 H 259.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#376EC8
RGB	rgb(55, 110, 200)
HSL	hsl(217, 57%, 50%)
HSV	hsv(217, 73%, 78%)
CMYK	cmyk(72.5%, 45%, 0%, 21.6%)
CIE-LAB	lab(47.15, 12.66, -52.14)
CIE-LCH	lch(47.15, 53.66, 283.64°)
OKLab	oklab(54.83% -0.0269 -0.1493)
OKLCH	oklch(54.83% 0.152 259.8)
XYZ	xyz(17.5730, 16.1323, 56.8201)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EC8 #C89137

analogous

#37B7C8 #376EC8 #4837C8

triadic

#376EC8 #C8376E #6EC837

tetradic

#376EC8 #C837B7 #C89137 #37C848

square

#376EC8 #C837B7 #C89137 #37C848

split-complementary

#376EC8 #C84837 #B7C837

monochromatic

#1D3968 #2A5498 #376EC8 #6791D5 #97B4E2

Accessibility & contrast

On white

4.97

#376EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#376EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EC8

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EC8	#FFFFFF	#000000	##FFFFFF
##376EC8	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4077CB

Deuteranopia (green-blind)

#236AC6

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #376ec8;
/* rgb */ color: rgb(55, 110, 200);
/* oklch */ color: oklch(54.8% 0.152 259.8);

Tailwind

colors: {
  custom: {
    50: '#8097d9',
    500: '#376ec8',
    950: '#000000',
  },
}

SCSS

$custom: #376ec8;
$custom-light: #8097d9;
$custom-dark: #000000;

JSON

{
  "hex": "#376ec8",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 200
  },
  "hsl": {
    "h": 217.241,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.54831,
    "c": 0.15176,
    "h": 259.8
  },
  "luminance": 0.16134
}

Semantic roles & 50–950 ramp

primary

#376EC8

secondary

#CEB58D

accent

#A648E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376EC8

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

Preview Lab → · Contrast checker → · Palette generator →