#396BB1#396BB1

#396BB1 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 52.8% C 0.123 H 257.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#396BB1
RGB	rgb(57, 107, 177)
HSL	hsl(215, 51%, 46%)
HSV	hsv(215, 68%, 69%)
CMYK	cmyk(67.8%, 39.5%, 0%, 30.6%)
CIE-LAB	lab(45.02, 6.44, -42.22)
CIE-LCH	lch(45.02, 42.70, 278.67°)
OKLab	oklab(52.77% -0.0273 -0.1202)
OKLCH	oklch(52.77% 0.123 257.2)
XYZ	xyz(14.8780, 14.5581, 43.6124)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396BB1 #B17F39

analogous

#39A7B1 #396BB1 #4339B1

triadic

#396BB1 #B1396B #6BB139

tetradic

#396BB1 #B139A7 #B17F39 #39B143

square

#396BB1 #B139A7 #B17F39 #39B143

split-complementary

#396BB1 #B14339 #A7B139

monochromatic

#1B3354 #2A4F83 #396BB1 #5D8ACB #8BACDA

Accessibility & contrast

On white

5.37

#396BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#396BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396BB1

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396BB1	#FFFFFF	#000000	##FFFFFF
##396BB1	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B71B4

Deuteranopia (green-blind)

#3965B0

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #396bb1;
/* rgb */ color: rgb(57, 107, 177);
/* oklch */ color: oklch(52.8% 0.123 257.2);

Tailwind

colors: {
  custom: {
    50: '#7c94c9',
    500: '#396bb1',
    950: '#000000',
  },
}

SCSS

$custom: #396bb1;
$custom-light: #7c94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#396bb1",
  "rgb": {
    "r": 57,
    "g": 107,
    "b": 177
  },
  "hsl": {
    "h": 215,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52773,
    "c": 0.12328,
    "h": 257.2
  },
  "luminance": 0.1456
}

Semantic roles & 50–950 ramp

primary

#396BB1

secondary

#C4A882

accent

#A04DDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396BB1

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

Preview Lab → · Contrast checker → · Palette generator →