#3861BE#3861BE

#3861BE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.4% C 0.153 H 263.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3861BE
RGB	rgb(56, 97, 190)
HSL	hsl(222, 54%, 48%)
HSV	hsv(222, 71%, 75%)
CMYK	cmyk(70.5%, 48.9%, 0%, 25.5%)
CIE-LAB	lab(42.92, 17.40, -53.15)
CIE-LCH	lch(42.92, 55.93, 288.12°)
OKLab	oklab(51.4% -0.0163 -0.1525)
OKLCH	oklch(51.4% 0.153 263.9)
XYZ	xyz(15.1966, 13.1063, 50.4341)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3861BE #BE9538

analogous

#38A4BE #3861BE #5238BE

triadic

#3861BE #BE3861 #61BE38

tetradic

#3861BE #BE38A4 #BE9538 #38BE52

square

#3861BE #BE38A4 #BE9538 #38BE52

split-complementary

#3861BE #BE5238 #A4BE38

monochromatic

#1C315F #2A498F #3861BE #6284D1 #92A9DF

Accessibility & contrast

On white

5.80

#3861BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3861BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3861BE

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3861BE	#FFFFFF	#000000	##FFFFFF
##3861BE	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC1

Deuteranopia (green-blind)

#0060BC

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3861be;
/* rgb */ color: rgb(56, 97, 190);
/* oklch */ color: oklch(51.4% 0.153 263.9);

Tailwind

colors: {
  custom: {
    50: '#7f8dd2',
    500: '#3861be',
    950: '#000000',
  },
}

SCSS

$custom: #3861be;
$custom-light: #7f8dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3861be",
  "rgb": {
    "r": 56,
    "g": 97,
    "b": 190
  },
  "hsl": {
    "h": 221.642,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51396,
    "c": 0.15338,
    "h": 263.9
  },
  "luminance": 0.13108
}

Semantic roles & 50–950 ramp

primary

#3861BE

secondary

#CAB688

accent

#B14ADE

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3861BE

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

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