#376FC0#376FC0

#376FC0 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.5% C 0.140 H 257.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#376FC0
RGB	rgb(55, 111, 192)
HSL	hsl(215, 55%, 48%)
HSV	hsv(215, 71%, 75%)
CMYK	cmyk(71.4%, 42.2%, 0%, 24.7%)
CIE-LAB	lab(46.95, 9.08, -47.85)
CIE-LCH	lch(46.95, 48.70, 280.75°)
OKLab	oklab(54.53% -0.0294 -0.1367)
OKLCH	oklch(54.53% 0.14 257.9)
XYZ	xyz(16.7710, 15.9851, 52.0605)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FC0 #C08837

analogous

#37B4C0 #376FC0 #4337C0

triadic

#376FC0 #C0376F #6FC037

tetradic

#376FC0 #C037B4 #C08837 #37C043

square

#376FC0 #C037B4 #C08837 #37C043

split-complementary

#376FC0 #C04337 #B4C037

monochromatic

#1C3861 #295390 #376FC0 #6290D2 #92B2E0

Accessibility & contrast

On white

5.00

#376FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#376FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FC0

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FC0	#FFFFFF	#000000	##FFFFFF
##376FC0	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4876C3

Deuteranopia (green-blind)

#3169BE

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #376fc0;
/* rgb */ color: rgb(55, 111, 192);
/* oklch */ color: oklch(54.5% 0.140 257.9);

Tailwind

colors: {
  custom: {
    50: '#7e97d3',
    500: '#376fc0',
    950: '#000000',
  },
}

SCSS

$custom: #376fc0;
$custom-light: #7e97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#376fc0",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 192
  },
  "hsl": {
    "h": 215.474,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54528,
    "c": 0.13982,
    "h": 257.9
  },
  "luminance": 0.15987
}

Semantic roles & 50–950 ramp

primary

#376FC0

secondary

#CBAF88

accent

#A249DF

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376FC0

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

Preview Lab → · Contrast checker → · Palette generator →