#376EDA#376EDA

#376EDA is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.176 H 262.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#376EDA
RGB	rgb(55, 110, 218)
HSL	hsl(220, 69%, 54%)
HSV	hsv(220, 75%, 85%)
CMYK	cmyk(74.8%, 49.5%, 0%, 14.5%)
CIE-LAB	lab(48.29, 19.30, -60.58)
CIE-LCH	lch(48.29, 63.58, 287.67°)
OKLab	oklab(56.07% -0.0242 -0.1742)
OKLCH	oklch(56.07% 0.176 262.1)
XYZ	xyz(19.8018, 17.0238, 68.5584)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EDA #DAA337

analogous

#37BFDA #376EDA #5137DA

triadic

#376EDA #DA376E #6EDA37

tetradic

#376EDA #DA37BF #DAA337 #37DA51

square

#376EDA #DA37BF #DAA337 #37DA51

split-complementary

#376EDA #DA5137 #BFDA37

monochromatic

#183A7F #2152B3 #376EDA #6B93E4 #9EB9ED

Accessibility & contrast

On white

4.77

#376EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#376EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EDA

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EDA	#FFFFFF	#000000	##FFFFFF
##376EDA	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7BDE

Deuteranopia (green-blind)

#006CD8

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #376eda;
/* rgb */ color: rgb(55, 110, 218);
/* oklch */ color: oklch(56.1% 0.176 262.1);

Tailwind

colors: {
  custom: {
    50: '#8496e6',
    500: '#376eda',
    950: '#000000',
  },
}

SCSS

$custom: #376eda;
$custom-light: #8496e6;
$custom-dark: #000000;

JSON

{
  "hex": "#376eda",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 218
  },
  "hsl": {
    "h": 219.755,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56074,
    "c": 0.17584,
    "h": 262.1
  },
  "luminance": 0.17026
}

Semantic roles & 50–950 ramp

primary

#376EDA

secondary

#D9C293

accent

#B03CEC

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #376EDA

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

Preview Lab → · Contrast checker → · Palette generator →