#396EBF#396EBF

#396EBF is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.3% C 0.139 H 258.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#396EBF
RGB	rgb(57, 110, 191)
HSL	hsl(216, 54%, 49%)
HSV	hsv(216, 70%, 75%)
CMYK	cmyk(70.2%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(46.69, 9.64, -47.70)
CIE-LCH	lch(46.69, 48.66, 281.43°)
OKLab	oklab(54.32% -0.0272 -0.1362)
OKLCH	oklch(54.32% 0.139 258.7)
XYZ	xyz(16.6638, 15.7816, 51.4480)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396EBF #BF8A39

analogous

#39B1BF #396EBF #4739BF

triadic

#396EBF #BF396E #6EBF39

tetradic

#396EBF #BF39B1 #BF8A39 #39BF47

square

#396EBF #BF39B1 #BF8A39 #39BF47

split-complementary

#396EBF #BF4739 #B1BF39

monochromatic

#1D3861 #2B5390 #396EBF #648FD1 #93B1DF

Accessibility & contrast

On white

5.05

#396EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#396EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396EBF

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396EBF	#FFFFFF	#000000	##FFFFFF
##396EBF	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4775C2

Deuteranopia (green-blind)

#3169BD

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #396ebf;
/* rgb */ color: rgb(57, 110, 191);
/* oklch */ color: oklch(54.3% 0.139 258.7);

Tailwind

colors: {
  custom: {
    50: '#7f97d3',
    500: '#396ebf',
    950: '#000000',
  },
}

SCSS

$custom: #396ebf;
$custom-light: #7f97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#396ebf",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 216.269,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54322,
    "c": 0.13893,
    "h": 258.7
  },
  "luminance": 0.15783
}

Semantic roles & 50–950 ramp

primary

#396EBF

secondary

#CAB18A

accent

#A34ADD

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #396EBF

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

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