#396FCA#396FCA

#396FCA is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.3% C 0.153 H 260.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#396FCA
RGB	rgb(57, 111, 202)
HSL	hsl(218, 58%, 51%)
HSV	hsv(218, 72%, 79%)
CMYK	cmyk(71.8%, 45%, 0%, 20.8%)
CIE-LAB	lab(47.63, 13.04, -52.52)
CIE-LCH	lch(47.63, 54.12, 283.94°)
OKLab	oklab(55.26% -0.026 -0.1504)
OKLCH	oklch(55.26% 0.153 260.2)
XYZ	xyz(18.0286, 16.5011, 58.1005)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396FCA #CA9439

analogous

#39B8CA #396FCA #4B39CA

triadic

#396FCA #CA396F #6FCA39

tetradic

#396FCA #CA39B8 #CA9439 #39CA4B

square

#396FCA #CA39B8 #CA9439 #39CA4B

split-complementary

#396FCA #CA4B39 #B8CA39

monochromatic

#1D3A6C #2A549C #396FCA #6992D7 #9AB5E4

Accessibility & contrast

On white

4.88

#396FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#396FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396FCA

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396FCA	#FFFFFF	#000000	##FFFFFF
##396FCA	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4178CD

Deuteranopia (green-blind)

#236BC8

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #396fca;
/* rgb */ color: rgb(57, 111, 202);
/* oklch */ color: oklch(55.3% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#8197db',
    500: '#396fca',
    950: '#000000',
  },
}

SCSS

$custom: #396fca;
$custom-light: #8197db;
$custom-dark: #000000;

JSON

{
  "hex": "#396fca",
  "rgb": {
    "r": 57,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 217.655,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55259,
    "c": 0.15265,
    "h": 260.2
  },
  "luminance": 0.16503
}

Semantic roles & 50–950 ramp

primary

#396FCA

secondary

#D0B88F

accent

#A847E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396FCA

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

Preview Lab → · Contrast checker → · Palette generator →