#396ECE#396ECE

#396ECE is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.3% C 0.159 H 261.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#396ECE
RGB	rgb(57, 110, 206)
HSL	hsl(219, 60%, 52%)
HSV	hsv(219, 72%, 81%)
CMYK	cmyk(72.3%, 46.6%, 0%, 19.2%)
CIE-LAB	lab(47.59, 15.14, -54.86)
CIE-LCH	lch(47.59, 56.91, 285.42°)
OKLab	oklab(55.31% -0.0245 -0.1573)
OKLCH	oklch(55.31% 0.159 261.2)
XYZ	xyz(18.3999, 16.4760, 60.5910)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396ECE #CE9939

analogous

#39B8CE #396ECE #4F39CE

triadic

#396ECE #CE396E #6ECE39

tetradic

#396ECE #CE39B8 #CE9939 #39CE4F

square

#396ECE #CE39B8 #CE9939 #39CE4F

split-complementary

#396ECE #CE4F39 #B8CE39

monochromatic

#1C3A71 #2853A2 #396ECE #6A92DA #9BB6E6

Accessibility & contrast

On white

4.89

#396ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#396ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396ECE

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396ECE	#FFFFFF	#000000	##FFFFFF
##396ECE	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B78D2

Deuteranopia (green-blind)

#176BCC

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #396ece;
/* rgb */ color: rgb(57, 110, 206);
/* oklch */ color: oklch(55.3% 0.159 261.2);

Tailwind

colors: {
  custom: {
    50: '#8297dd',
    500: '#396ece',
    950: '#000000',
  },
}

SCSS

$custom: #396ece;
$custom-light: #8297dd;
$custom-dark: #000000;

JSON

{
  "hex": "#396ece",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 206
  },
  "hsl": {
    "h": 218.658,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55313,
    "c": 0.1592,
    "h": 261.2
  },
  "luminance": 0.16478
}

Semantic roles & 50–950 ramp

primary

#396ECE

secondary

#D2BB91

accent

#AB44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396ECE

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

Preview Lab → · Contrast checker → · Palette generator →