#396FC3#396FC3

#396FC3 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.143 H 259.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#396FC3
RGB	rgb(57, 111, 195)
HSL	hsl(217, 55%, 49%)
HSV	hsv(217, 71%, 76%)
CMYK	cmyk(70.8%, 43.1%, 0%, 23.5%)
CIE-LAB	lab(47.21, 10.48, -49.17)
CIE-LCH	lch(47.21, 50.28, 282.03°)
OKLab	oklab(54.8% -0.0273 -0.1406)
OKLCH	oklch(54.8% 0.143 259)
XYZ	xyz(17.2185, 16.1770, 53.8342)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396FC3 #C38D39

analogous

#39B4C3 #396FC3 #4839C3

triadic

#396FC3 #C3396F #6FC339

tetradic

#396FC3 #C339B4 #C38D39 #39C348

square

#396FC3 #C339B4 #C38D39 #39C348

split-complementary

#396FC3 #C34839 #B4C339

monochromatic

#1D3964 #2B5494 #396FC3 #6791D2 #96B3E0

Accessibility & contrast

On white

4.96

#396FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#396FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396FC3

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396FC3	#FFFFFF	#000000	##FFFFFF
##396FC3	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C6

Deuteranopia (green-blind)

#2E6AC1

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #396fc3;
/* rgb */ color: rgb(57, 111, 195);
/* oklch */ color: oklch(54.8% 0.143 259.0);

Tailwind

colors: {
  custom: {
    50: '#8097d6',
    500: '#396fc3',
    950: '#000000',
  },
}

SCSS

$custom: #396fc3;
$custom-light: #8097d6;
$custom-dark: #000000;

JSON

{
  "hex": "#396fc3",
  "rgb": {
    "r": 57,
    "g": 111,
    "b": 195
  },
  "hsl": {
    "h": 216.522,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.548,
    "c": 0.14319,
    "h": 259
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#396FC3

secondary

#CCB38C

accent

#A44ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #396FC3

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

Preview Lab → · Contrast checker → · Palette generator →