#376DC6#376DC6

#376DC6 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.150 H 259.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#376DC6
RGB	rgb(55, 109, 198)
HSL	hsl(217, 57%, 50%)
HSV	hsv(217, 72%, 78%)
CMYK	cmyk(72.2%, 44.9%, 0%, 22.4%)
CIE-LAB	lab(46.74, 12.55, -51.64)
CIE-LCH	lch(46.74, 53.15, 283.66°)
OKLab	oklab(54.48% -0.0264 -0.1479)
OKLCH	oklch(54.48% 0.15 259.9)
XYZ	xyz(17.2336, 15.8249, 55.5614)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DC6 #C69037

analogous

#37B5C6 #376DC6 #4937C6

triadic

#376DC6 #C6376D #6DC637

tetradic

#376DC6 #C637B5 #C69037 #37C649

square

#376DC6 #C637B5 #C69037 #37C649

split-complementary

#376DC6 #C64937 #B5C637

monochromatic

#1C3866 #2A5396 #376DC6 #6690D4 #96B2E2

Accessibility & contrast

On white

5.04

#376DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#376DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DC6

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DC6	#FFFFFF	#000000	##FFFFFF
##376DC6	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4076C9

Deuteranopia (green-blind)

#2369C4

Tritanopia (blue-blind)

#008290

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #376dc6;
/* rgb */ color: rgb(55, 109, 198);
/* oklch */ color: oklch(54.5% 0.150 259.9);

Tailwind

colors: {
  custom: {
    50: '#8096d8',
    500: '#376dc6',
    950: '#000000',
  },
}

SCSS

$custom: #376dc6;
$custom-light: #8096d8;
$custom-dark: #000000;

JSON

{
  "hex": "#376dc6",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 198
  },
  "hsl": {
    "h": 217.343,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5448,
    "c": 0.15023,
    "h": 259.9
  },
  "luminance": 0.15827
}

Semantic roles & 50–950 ramp

primary

#376DC6

secondary

#CDB48C

accent

#A648E0

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376DC6

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

Preview Lab → · Contrast checker → · Palette generator →