#3869AF#3869AF

#3869AF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.2% C 0.123 H 257.6°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3869AF
RGB	rgb(56, 105, 175)
HSL	hsl(215, 52%, 45%)
HSV	hsv(215, 68%, 69%)
CMYK	cmyk(68%, 40%, 0%, 31.4%)
CIE-LAB	lab(44.29, 6.80, -42.22)
CIE-LCH	lch(44.29, 42.76, 279.15°)
OKLab	oklab(52.15% -0.0265 -0.1203)
OKLCH	oklch(52.15% 0.123 257.6)
XYZ	xyz(14.4175, 14.0376, 42.4988)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869AF #AF7E38

analogous

#38A4AF #3869AF #4238AF

triadic

#3869AF #AF3869 #69AF38

tetradic

#3869AF #AF38A4 #AF7E38 #38AF42

square

#3869AF #AF38A4 #AF7E38 #38AF42

split-complementary

#3869AF #AF4238 #A4AF38

monochromatic

#1A3152 #294D81 #3869AF #5A88CA #88AAD9

Accessibility & contrast

On white

5.51

#3869AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#3869AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869AF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869AF	#FFFFFF	#000000	##FFFFFF
##3869AF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496FB2

Deuteranopia (green-blind)

#3764AE

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3869af;
/* rgb */ color: rgb(56, 105, 175);
/* oklch */ color: oklch(52.2% 0.123 257.6);

Tailwind

colors: {
  custom: {
    50: '#7c93c7',
    500: '#3869af',
    950: '#000000',
  },
}

SCSS

$custom: #3869af;
$custom-light: #7c93c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3869af",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 175
  },
  "hsl": {
    "h": 215.294,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52153,
    "c": 0.12316,
    "h": 257.6
  },
  "luminance": 0.14039
}

Semantic roles & 50–950 ramp

primary

#3869AF

secondary

#C3A780

accent

#A04DDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3869AF

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

Preview Lab → · Contrast checker → · Palette generator →