#3856AC#3856AC

#3856AC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.8% C 0.142 H 266.6°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3856AC
RGB	rgb(56, 86, 172)
HSL	hsl(224, 51%, 45%)
HSV	hsv(224, 67%, 67%)
CMYK	cmyk(67.4%, 50%, 0%, 32.5%)
CIE-LAB	lab(38.68, 17.92, -49.43)
CIE-LCH	lch(38.68, 52.58, 289.93°)
OKLab	oklab(47.78% -0.0085 -0.1417)
OKLCH	oklch(47.78% 0.142 266.6)
XYZ	xyz(12.4025, 10.4737, 40.3897)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3856AC #AC8E38

analogous

#3890AC #3856AC #5438AC

triadic

#3856AC #AC3856 #56AC38

tetradic

#3856AC #AC3890 #AC8E38 #38AC54

square

#3856AC #AC3890 #AC8E38 #38AC54

split-complementary

#3856AC #AC5438 #90AC38

monochromatic

#1A2850 #293F7E #3856AC #5875C9 #879CD8

Accessibility & contrast

On white

6.79

#3856AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3856AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3856AC

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3856AC	#FFFFFF	#000000	##FFFFFF
##3856AC	1.00	6.79	3.10	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2661AF

Deuteranopia (green-blind)

#0256AA

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3856ac;
/* rgb */ color: rgb(56, 86, 172);
/* oklch */ color: oklch(47.8% 0.142 266.6);

Tailwind

colors: {
  custom: {
    50: '#7c85c5',
    500: '#3856ac',
    950: '#000000',
  },
}

SCSS

$custom: #3856ac;
$custom-light: #7c85c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3856ac",
  "rgb": {
    "r": 56,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 224.483,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.14199,
    "h": 266.6
  },
  "luminance": 0.10475
}

Semantic roles & 50–950 ramp

primary

#3856AC

secondary

#C2B07E

accent

#B64DDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3856AC

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

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