#376FE2#376FE2

#376FE2 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.185 H 262.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#376FE2
RGB	rgb(55, 111, 226)
HSL	hsl(220, 75%, 55%)
HSV	hsv(220, 76%, 89%)
CMYK	cmyk(75.7%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(49.09, 21.61, -63.80)
CIE-LCH	lch(49.09, 67.36, 288.71°)
OKLab	oklab(56.86% -0.024 -0.1836)
OKLCH	oklch(56.86% 0.185 262.5)
XYZ	xyz(20.9825, 17.6697, 74.2415)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FE2 #E2AA37

analogous

#37C4E2 #376FE2 #5537E2

triadic

#376FE2 #E2376F #6FE237

tetradic

#376FE2 #E237C4 #E2AA37 #37E255

square

#376FE2 #E237C4 #E2AA37 #37E255

split-complementary

#376FE2 #E25537 #C4E237

monochromatic

#143B8B #1C52C0 #376FE2 #6C95EA #A2BCF2

Accessibility & contrast

On white

4.63

#376FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#376FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #376FE2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FE2	#FFFFFF	#000000	##FFFFFF
##376FE2	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#247DE6

Deuteranopia (green-blind)

#006DE0

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #376fe2;
/* rgb */ color: rgb(55, 111, 226);
/* oklch */ color: oklch(56.9% 0.185 262.5);

Tailwind

colors: {
  custom: {
    50: '#8597ec',
    500: '#376fe2',
    950: '#000000',
  },
}

SCSS

$custom: #376fe2;
$custom-light: #8597ec;
$custom-dark: #000000;

JSON

{
  "hex": "#376fe2",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 220.351,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56856,
    "c": 0.1852,
    "h": 262.5
  },
  "luminance": 0.17672
}

Semantic roles & 50–950 ramp

primary

#376FE2

secondary

#DEC797

accent

#B437F1

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #376FE2

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

Preview Lab → · Contrast checker → · Palette generator →