#396BBC#396BBC

#396BBC is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.138 H 259.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#396BBC
RGB	rgb(57, 107, 188)
HSL	hsl(217, 53%, 48%)
HSV	hsv(217, 70%, 74%)
CMYK	cmyk(69.7%, 43.1%, 0%, 26.3%)
CIE-LAB	lab(45.65, 10.44, -47.61)
CIE-LCH	lch(45.65, 48.74, 282.36°)
OKLab	oklab(53.47% -0.025 -0.136)
OKLCH	oklch(53.47% 0.138 259.6)
XYZ	xyz(16.0189, 15.0144, 49.6211)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396BBC #BC8A39

analogous

#39ACBC #396BBC #4839BC

triadic

#396BBC #BC396B #6BBC39

tetradic

#396BBC #BC39AC #BC8A39 #39BC48

square

#396BBC #BC39AC #BC8A39 #39BC48

split-complementary

#396BBC #BC4839 #ACBC39

monochromatic

#1D365E #2B508D #396BBC #638CD0 #92AFDE

Accessibility & contrast

On white

5.25

#396BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#396BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396BBC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396BBC	#FFFFFF	#000000	##FFFFFF
##396BBC	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4473BF

Deuteranopia (green-blind)

#2E66BA

Tritanopia (blue-blind)

#007E8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #396bbc;
/* rgb */ color: rgb(57, 107, 188);
/* oklch */ color: oklch(53.5% 0.138 259.6);

Tailwind

colors: {
  custom: {
    50: '#7e94d1',
    500: '#396bbc',
    950: '#000000',
  },
}

SCSS

$custom: #396bbc;
$custom-light: #7e94d1;
$custom-dark: #000000;

JSON

{
  "hex": "#396bbc",
  "rgb": {
    "r": 57,
    "g": 107,
    "b": 188
  },
  "hsl": {
    "h": 217.099,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53467,
    "c": 0.13831,
    "h": 259.6
  },
  "luminance": 0.15016
}

Semantic roles & 50–950 ramp

primary

#396BBC

secondary

#C9B088

accent

#A54BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #396BBC

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

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