#3862CB#3862CB

#3862CB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.5% C 0.170 H 264.7°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3862CB
RGB	rgb(56, 98, 203)
HSL	hsl(223, 59%, 51%)
HSV	hsv(223, 72%, 80%)
CMYK	cmyk(72.4%, 51.7%, 0%, 20.4%)
CIE-LAB	lab(44.07, 21.54, -58.82)
CIE-LCH	lch(44.07, 62.64, 290.11°)
OKLab	oklab(52.55% -0.0156 -0.1692)
OKLCH	oklch(52.55% 0.17 264.7)
XYZ	xyz(16.7743, 13.8861, 58.2846)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3862CB #CBA138

analogous

#38ACCB #3862CB #5738CB

triadic

#3862CB #CB3862 #62CB38

tetradic

#3862CB #CB38AC #CBA138 #38CB57

square

#3862CB #CB38AC #CBA138 #38CB57

split-complementary

#3862CB #CB5738 #ACCB38

monochromatic

#1C336C #294A9D #3862CB #6988D8 #99AFE4

Accessibility & contrast

On white

5.56

#3862CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#3862CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3862CB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3862CB	#FFFFFF	#000000	##FFFFFF
##3862CB	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6FCF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3862cb;
/* rgb */ color: rgb(56, 98, 203);
/* oklch */ color: oklch(52.5% 0.170 264.7);

Tailwind

colors: {
  custom: {
    50: '#818edb',
    500: '#3862cb',
    950: '#000000',
  },
}

SCSS

$custom: #3862cb;
$custom-light: #818edb;
$custom-dark: #000000;

JSON

{
  "hex": "#3862cb",
  "rgb": {
    "r": 56,
    "g": 98,
    "b": 203
  },
  "hsl": {
    "h": 222.857,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52548,
    "c": 0.16991,
    "h": 264.7
  },
  "luminance": 0.13888
}

Semantic roles & 50–950 ramp

primary

#3862CB

secondary

#D0BD8F

accent

#B546E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3862CB

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

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