#396ABB#396ABB

#396ABB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.2% C 0.138 H 259.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#396ABB
RGB	rgb(57, 106, 187)
HSL	hsl(217, 53%, 48%)
HSV	hsv(217, 70%, 73%)
CMYK	cmyk(69.5%, 43.3%, 0%, 26.7%)
CIE-LAB	lab(45.31, 10.70, -47.58)
CIE-LCH	lch(45.31, 48.77, 282.68°)
OKLab	oklab(53.18% -0.0242 -0.136)
OKLCH	oklch(53.18% 0.138 259.9)
XYZ	xyz(15.8078, 14.7641, 49.0207)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396ABB #BB8A39

analogous

#39ABBB #396ABB #4939BB

triadic

#396ABB #BB396A #6ABB39

tetradic

#396ABB #BB39AB #BB8A39 #39BB49

square

#396ABB #BB39AB #BB8A39 #39BB49

split-complementary

#396ABB #BB4939 #ABBB39

monochromatic

#1C355D #2B4F8C #396ABB #628BCF #91AEDD

Accessibility & contrast

On white

5.31

#396ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#396ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396ABB

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396ABB	#FFFFFF	#000000	##FFFFFF
##396ABB	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BE

Deuteranopia (green-blind)

#2D66B9

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #396abb;
/* rgb */ color: rgb(57, 106, 187);
/* oklch */ color: oklch(53.2% 0.138 259.9);

Tailwind

colors: {
  custom: {
    50: '#7e94d0',
    500: '#396abb',
    950: '#000000',
  },
}

SCSS

$custom: #396abb;
$custom-light: #7e94d0;
$custom-dark: #000000;

JSON

{
  "hex": "#396abb",
  "rgb": {
    "r": 57,
    "g": 106,
    "b": 187
  },
  "hsl": {
    "h": 217.385,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53181,
    "c": 0.13811,
    "h": 259.9
  },
  "luminance": 0.14766
}

Semantic roles & 50–950 ramp

primary

#396ABB

secondary

#C8B087

accent

#A64BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #396ABB

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

Preview Lab → · Contrast checker → · Palette generator →