#3858C3#3858C3

#3858C3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.171 H 267.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3858C3
RGB	rgb(56, 88, 195)
HSL	hsl(226, 55%, 49%)
HSV	hsv(226, 71%, 76%)
CMYK	cmyk(71.3%, 54.9%, 0%, 23.5%)
CIE-LAB	lab(40.83, 25.05, -59.44)
CIE-LCH	lch(40.83, 64.50, 292.85°)
OKLab	oklab(49.92% -0.0081 -0.1712)
OKLCH	oklch(49.92% 0.171 267.3)
XYZ	xyz(14.9675, 11.7588, 53.1000)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3858C3 #C3A338

analogous

#389EC3 #3858C3 #5E38C3

triadic

#3858C3 #C33858 #58C338

tetradic

#3858C3 #C3389E #C3A338 #38C35E

square

#3858C3 #C3389E #C3A338 #38C35E

split-complementary

#3858C3 #C35E38 #9EC338

monochromatic

#1D2D64 #2A4393 #3858C3 #657FD3 #95A6E1

Accessibility & contrast

On white

6.26

#3858C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3858C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3858C3

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3858C3	#FFFFFF	#000000	##FFFFFF
##3858C3	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3858c3;
/* rgb */ color: rgb(56, 88, 195);
/* oklch */ color: oklch(49.9% 0.171 267.3);

Tailwind

colors: {
  custom: {
    50: '#8086d6',
    500: '#3858c3',
    950: '#000000',
  },
}

SCSS

$custom: #3858c3;
$custom-light: #8086d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3858c3",
  "rgb": {
    "r": 56,
    "g": 88,
    "b": 195
  },
  "hsl": {
    "h": 226.187,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49919,
    "c": 0.17136,
    "h": 267.3
  },
  "luminance": 0.1176
}

Semantic roles & 50–950 ramp

primary

#3858C3

secondary

#CCBD8B

accent

#BC49DF

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3858C3

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

Preview Lab → · Contrast checker → · Palette generator →