#396DDA#396DDA

#396DDA is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.176 H 262.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#396DDA
RGB	rgb(57, 109, 218)
HSL	hsl(221, 69%, 54%)
HSV	hsv(221, 74%, 85%)
CMYK	cmyk(73.9%, 50%, 0%, 14.5%)
CIE-LAB	lab(48.09, 20.17, -60.89)
CIE-LCH	lch(48.09, 64.15, 288.33°)
OKLab	oklab(55.94% -0.022 -0.1751)
OKLCH	oklch(55.94% 0.176 262.8)
XYZ	xyz(19.8064, 16.8669, 68.5279)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396DDA #DAA639

analogous

#39BEDA #396DDA #5639DA

triadic

#396DDA #DA396D #6DDA39

tetradic

#396DDA #DA39BE #DAA639 #39DA56

square

#396DDA #DA39BE #DAA639 #39DA56

split-complementary

#396DDA #DA5639 #BEDA39

monochromatic

#183A81 #2251B4 #396DDA #6D93E4 #A0B9ED

Accessibility & contrast

On white

4.80

#396DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#396DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396DDA

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396DDA	#FFFFFF	#000000	##FFFFFF
##396DDA	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7ADE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #396dda;
/* rgb */ color: rgb(57, 109, 218);
/* oklch */ color: oklch(55.9% 0.176 262.8);

Tailwind

colors: {
  custom: {
    50: '#8496e6',
    500: '#396dda',
    950: '#000000',
  },
}

SCSS

$custom: #396dda;
$custom-light: #8496e6;
$custom-dark: #000000;

JSON

{
  "hex": "#396dda",
  "rgb": {
    "r": 57,
    "g": 109,
    "b": 218
  },
  "hsl": {
    "h": 220.621,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55943,
    "c": 0.17644,
    "h": 262.8
  },
  "luminance": 0.16869
}

Semantic roles & 50–950 ramp

primary

#396DDA

secondary

#DAC495

accent

#B33CEB

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #396DDA

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

Preview Lab → · Contrast checker → · Palette generator →