#396DB3#396DB3

#396DB3 is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.124 H 256.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#396DB3
RGB	rgb(57, 109, 179)
HSL	hsl(214, 52%, 46%)
HSV	hsv(214, 68%, 70%)
CMYK	cmyk(68.2%, 39.1%, 0%, 29.8%)
CIE-LAB	lab(45.72, 5.91, -42.28)
CIE-LCH	lch(45.72, 42.69, 277.96°)
OKLab	oklab(53.35% -0.0288 -0.1204)
OKLCH	oklch(53.35% 0.124 256.5)
XYZ	xyz(15.2897, 15.0602, 44.7402)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396DB3 #B37F39

analogous

#39AAB3 #396DB3 #4239B3

triadic

#396DB3 #B3396D #6DB339

tetradic

#396DB3 #B339AA #B37F39 #39B342

square

#396DB3 #B339AA #B37F39 #39B342

split-complementary

#396DB3 #B34239 #AAB339

monochromatic

#1B3456 #2A5185 #396DB3 #5E8CCC #8CADDA

Accessibility & contrast

On white

5.23

#396DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#396DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396DB3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396DB3	#FFFFFF	#000000	##FFFFFF
##396DB3	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D72B6

Deuteranopia (green-blind)

#3B67B2

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #396db3;
/* rgb */ color: rgb(57, 109, 179);
/* oklch */ color: oklch(53.3% 0.124 256.5);

Tailwind

colors: {
  custom: {
    50: '#7d96ca',
    500: '#396db3',
    950: '#000000',
  },
}

SCSS

$custom: #396db3;
$custom-light: #7d96ca;
$custom-dark: #000000;

JSON

{
  "hex": "#396db3",
  "rgb": {
    "r": 57,
    "g": 109,
    "b": 179
  },
  "hsl": {
    "h": 214.426,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53348,
    "c": 0.12378,
    "h": 256.5
  },
  "luminance": 0.15062
}

Semantic roles & 50–950 ramp

primary

#396DB3

secondary

#C5A983

accent

#9E4DDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396DB3

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

Preview Lab → · Contrast checker → · Palette generator →