#3859CA#3859CA

#3859CA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.180 H 267.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3859CA
RGB	rgb(56, 89, 202)
HSL	hsl(226, 58%, 51%)
HSV	hsv(226, 72%, 79%)
CMYK	cmyk(72.3%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(41.61, 26.96, -62.24)
CIE-LCH	lch(41.61, 67.82, 293.42°)
OKLab	oklab(50.67% -0.0085 -0.1794)
OKLCH	oklch(50.67% 0.18 267.3)
XYZ	xyz(15.8602, 12.2481, 57.3939)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3859CA #CAA938

analogous

#38A2CA #3859CA #6038CA

triadic

#3859CA #CA3859 #59CA38

tetradic

#3859CA #CA38A2 #CAA938 #38CA60

square

#3859CA #CA38A2 #CAA938 #38CA60

split-complementary

#3859CA #CA6038 #A2CA38

monochromatic

#1D2E6B #29439B #3859CA #6881D7 #99AAE4

Accessibility & contrast

On white

6.09

#3859CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3859CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3859CA

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3859CA	#FFFFFF	#000000	##FFFFFF
##3859CA	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3859ca;
/* rgb */ color: rgb(56, 89, 202);
/* oklch */ color: oklch(50.7% 0.180 267.3);

Tailwind

colors: {
  custom: {
    50: '#8287db',
    500: '#3859ca',
    950: '#000000',
  },
}

SCSS

$custom: #3859ca;
$custom-light: #8287db;
$custom-dark: #000000;

JSON

{
  "hex": "#3859ca",
  "rgb": {
    "r": 56,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 226.438,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50666,
    "c": 0.17957,
    "h": 267.3
  },
  "luminance": 0.1225
}

Semantic roles & 50–950 ramp

primary

#3859CA

secondary

#CFC18E

accent

#BE47E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3859CA

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

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