#376CDA#376CDA

#376CDA is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.7% C 0.178 H 262.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#376CDA
RGB	rgb(55, 108, 218)
HSL	hsl(220, 69%, 54%)
HSV	hsv(220, 75%, 85%)
CMYK	cmyk(74.8%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(47.75, 20.56, -61.45)
CIE-LCH	lch(47.75, 64.80, 288.50°)
OKLab	oklab(55.66% -0.0226 -0.1768)
OKLCH	oklch(55.66% 0.178 262.7)
XYZ	xyz(19.5885, 16.5971, 68.4873)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CDA #DAA537

analogous

#37BDDA #376CDA #5337DA

triadic

#376CDA #DA376C #6CDA37

tetradic

#376CDA #DA37BD #DAA537 #37DA53

square

#376CDA #DA37BD #DAA537 #37DA53

split-complementary

#376CDA #DA5337 #BDDA37

monochromatic

#18397F #2150B3 #376CDA #6B92E4 #9EB8ED

Accessibility & contrast

On white

4.86

#376CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#376CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CDA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CDA	#FFFFFF	#000000	##FFFFFF
##376CDA	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2779DE

Deuteranopia (green-blind)

#006AD8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #376cda;
/* rgb */ color: rgb(55, 108, 218);
/* oklch */ color: oklch(55.7% 0.178 262.7);

Tailwind

colors: {
  custom: {
    50: '#8495e6',
    500: '#376cda',
    950: '#000000',
  },
}

SCSS

$custom: #376cda;
$custom-light: #8495e6;
$custom-dark: #000000;

JSON

{
  "hex": "#376cda",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 220.491,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5566,
    "c": 0.17822,
    "h": 262.7
  },
  "luminance": 0.16599
}

Semantic roles & 50–950 ramp

primary

#376CDA

secondary

#D9C393

accent

#B33CEC

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #376CDA

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

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