#3867AF#3867AF

#3867AF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.7% C 0.125 H 258.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3867AF
RGB	rgb(56, 103, 175)
HSL	hsl(216, 52%, 45%)
HSV	hsv(216, 68%, 69%)
CMYK	cmyk(68%, 41.1%, 0%, 31.4%)
CIE-LAB	lab(43.70, 8.06, -43.15)
CIE-LCH	lch(43.70, 43.89, 280.58°)
OKLab	oklab(51.7% -0.0245 -0.123)
OKLCH	oklch(51.7% 0.125 258.7)
XYZ	xyz(14.2162, 13.6350, 42.4317)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867AF #AF8038

analogous

#38A2AF #3867AF #4538AF

triadic

#3867AF #AF3867 #67AF38

tetradic

#3867AF #AF38A2 #AF8038 #38AF45

square

#3867AF #AF38A2 #AF8038 #38AF45

split-complementary

#3867AF #AF4538 #A2AF38

monochromatic

#1A3052 #294C81 #3867AF #5A86CA #88A8D9

Accessibility & contrast

On white

5.63

#3867AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3867AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867AF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867AF	#FFFFFF	#000000	##FFFFFF
##3867AF	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466DB2

Deuteranopia (green-blind)

#3362AE

Tritanopia (blue-blind)

#007882

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3867af;
/* rgb */ color: rgb(56, 103, 175);
/* oklch */ color: oklch(51.7% 0.125 258.7);

Tailwind

colors: {
  custom: {
    50: '#7c91c7',
    500: '#3867af',
    950: '#000000',
  },
}

SCSS

$custom: #3867af;
$custom-light: #7c91c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3867af",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 175
  },
  "hsl": {
    "h": 216.303,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51701,
    "c": 0.12544,
    "h": 258.7
  },
  "luminance": 0.13636
}

Semantic roles & 50–950 ramp

primary

#3867AF

secondary

#C3A880

accent

#A34DDB

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3867AF

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

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