#376BE0#376BE0

#376BE0 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.9% C 0.187 H 263.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#376BE0
RGB	rgb(55, 107, 224)
HSL	hsl(222, 73%, 55%)
HSV	hsv(222, 75%, 88%)
CMYK	cmyk(75.4%, 52.2%, 0%, 12.2%)
CIE-LAB	lab(47.89, 23.41, -64.62)
CIE-LCH	lch(47.89, 68.73, 289.91°)
OKLab	oklab(55.9% -0.0213 -0.1861)
OKLCH	oklch(55.9% 0.187 263.5)
XYZ	xyz(20.2830, 16.7071, 72.6624)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376BE0 #E0AC37

analogous

#37C0E0 #376BE0 #5737E0

triadic

#376BE0 #E0376B #6BE037

tetradic

#376BE0 #E037C0 #E0AC37 #37E057

square

#376BE0 #E037C0 #E0AC37 #37E057

split-complementary

#376BE0 #E05737 #C0E037

monochromatic

#153888 #1D4EBD #376BE0 #6C92E8 #A1B9F0

Accessibility & contrast

On white

4.84

#376BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#376BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376BE0

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376BE0	#FFFFFF	#000000	##FFFFFF
##376BE0	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#167AE4

Deuteranopia (green-blind)

#006ADE

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #376be0;
/* rgb */ color: rgb(55, 107, 224);
/* oklch */ color: oklch(55.9% 0.187 263.5);

Tailwind

colors: {
  custom: {
    50: '#8594ea',
    500: '#376be0',
    950: '#000000',
  },
}

SCSS

$custom: #376be0;
$custom-light: #8594ea;
$custom-dark: #000000;

JSON

{
  "hex": "#376be0",
  "rgb": {
    "r": 55,
    "g": 107,
    "b": 224
  },
  "hsl": {
    "h": 221.538,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55897,
    "c": 0.18732,
    "h": 263.5
  },
  "luminance": 0.16709
}

Semantic roles & 50–950 ramp

primary

#376BE0

secondary

#DDC796

accent

#B738F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #376BE0

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

Preview Lab → · Contrast checker → · Palette generator →