#3858C0#3858C0

#3858C0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.7% C 0.167 H 267.1°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3858C0
RGB	rgb(56, 88, 192)
HSL	hsl(226, 55%, 49%)
HSV	hsv(226, 71%, 75%)
CMYK	cmyk(70.8%, 54.2%, 0%, 24.7%)
CIE-LAB	lab(40.61, 23.95, -58.05)
CIE-LCH	lch(40.61, 62.80, 292.42°)
OKLab	oklab(49.69% -0.0083 -0.1671)
OKLCH	oklch(49.69% 0.167 267.1)
XYZ	xyz(14.6317, 11.6245, 51.3316)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3858C0 #C0A038

analogous

#389CC0 #3858C0 #5C38C0

triadic

#3858C0 #C03858 #58C038

tetradic

#3858C0 #C0389C #C0A038 #38C05C

square

#3858C0 #C0389C #C0A038 #38C05C

split-complementary

#3858C0 #C05C38 #9CC038

monochromatic

#1C2D61 #2A4291 #3858C0 #647DD2 #93A5DF

Accessibility & contrast

On white

6.32

#3858C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3858C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3858C0

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3858C0	#FFFFFF	#000000	##FFFFFF
##3858C0	1.00	6.32	3.33	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0266C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3858c0;
/* rgb */ color: rgb(56, 88, 192);
/* oklch */ color: oklch(49.7% 0.167 267.1);

Tailwind

colors: {
  custom: {
    50: '#8086d4',
    500: '#3858c0',
    950: '#000000',
  },
}

SCSS

$custom: #3858c0;
$custom-light: #8086d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3858c0",
  "rgb": {
    "r": 56,
    "g": 88,
    "b": 192
  },
  "hsl": {
    "h": 225.882,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49687,
    "c": 0.16728,
    "h": 267.1
  },
  "luminance": 0.11626
}

Semantic roles & 50–950 ramp

primary

#3858C0

secondary

#CBBB89

accent

#BB4ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3858C0

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

Preview Lab → · Contrast checker → · Palette generator →