#396ECC#396ECC

#396ECC is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.157 H 260.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#396ECC
RGB	rgb(57, 110, 204)
HSL	hsl(218, 59%, 51%)
HSV	hsv(218, 72%, 80%)
CMYK	cmyk(72.1%, 46.1%, 0%, 20%)
CIE-LAB	lab(47.47, 14.40, -53.92)
CIE-LCH	lch(47.47, 55.81, 284.95°)
OKLab	oklab(55.18% -0.0248 -0.1545)
OKLCH	oklch(55.18% 0.157 260.9)
XYZ	xyz(18.1584, 16.3794, 59.3196)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396ECC #CC9739

analogous

#39B8CC #396ECC #4D39CC

triadic

#396ECC #CC396E #6ECC39

tetradic

#396ECC #CC39B8 #CC9739 #39CC4D

square

#396ECC #CC39B8 #CC9739 #39CC4D

split-complementary

#396ECC #CC4D39 #B8CC39

monochromatic

#1C3A6E #29539F #396ECC #6A92D9 #9AB5E5

Accessibility & contrast

On white

4.91

#396ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#396ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396ECC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396ECC	#FFFFFF	#000000	##FFFFFF
##396ECC	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D78D0

Deuteranopia (green-blind)

#1C6ACA

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #396ecc;
/* rgb */ color: rgb(57, 110, 204);
/* oklch */ color: oklch(55.2% 0.157 260.9);

Tailwind

colors: {
  custom: {
    50: '#8297dc',
    500: '#396ecc',
    950: '#000000',
  },
}

SCSS

$custom: #396ecc;
$custom-light: #8297dc;
$custom-dark: #000000;

JSON

{
  "hex": "#396ecc",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 218.367,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55178,
    "c": 0.15651,
    "h": 260.9
  },
  "luminance": 0.16381
}

Semantic roles & 50–950 ramp

primary

#396ECC

secondary

#D1B990

accent

#AA46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396ECC

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

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