#376CD7#376CD7

#376CD7 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.174 H 262.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#376CD7
RGB	rgb(55, 108, 215)
HSL	hsl(220, 67%, 53%)
HSV	hsv(220, 74%, 84%)
CMYK	cmyk(74.4%, 49.8%, 0%, 15.7%)
CIE-LAB	lab(47.55, 19.46, -60.07)
CIE-LCH	lch(47.55, 63.14, 287.95°)
OKLab	oklab(55.44% -0.023 -0.1727)
OKLCH	oklch(55.44% 0.174 262.4)
XYZ	xyz(19.1995, 16.4415, 66.4385)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CD7 #D7A237

analogous

#37BCD7 #376CD7 #5237D7

triadic

#376CD7 #D7376C #6CD737

tetradic

#376CD7 #D737BC #D7A237 #37D752

square

#376CD7 #D737BC #D7A237 #37D752

split-complementary

#376CD7 #D75237 #BCD737

monochromatic

#19397B #2351AE #376CD7 #6A91E1 #9DB7EB

Accessibility & contrast

On white

4.90

#376CD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#376CD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CD7

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CD7	#FFFFFF	#000000	##FFFFFF
##376CD7	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B79DB

Deuteranopia (green-blind)

#006AD5

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #376cd7;
/* rgb */ color: rgb(55, 108, 215);
/* oklch */ color: oklch(55.4% 0.174 262.4);

Tailwind

colors: {
  custom: {
    50: '#8395e4',
    500: '#376cd7',
    950: '#000000',
  },
}

SCSS

$custom: #376cd7;
$custom-light: #8395e4;
$custom-dark: #000000;

JSON

{
  "hex": "#376cd7",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 215
  },
  "hsl": {
    "h": 220.125,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55444,
    "c": 0.17423,
    "h": 262.4
  },
  "luminance": 0.16444
}

Semantic roles & 50–950 ramp

primary

#376CD7

secondary

#D7C192

accent

#B13EEA

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #376CD7

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

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