#3854BF#3854BF

#3854BF is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.171 H 268.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3854BF
RGB	rgb(56, 84, 191)
HSL	hsl(228, 55%, 48%)
HSV	hsv(228, 71%, 75%)
CMYK	cmyk(70.7%, 56%, 0%, 25.1%)
CIE-LAB	lab(39.48, 26.18, -59.30)
CIE-LCH	lch(39.48, 64.82, 293.82°)
OKLab	oklab(48.81% -0.0051 -0.1708)
OKLCH	oklch(48.81% 0.171 268.3)
XYZ	xyz(14.2019, 10.9416, 50.6436)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3854BF #BFA338

analogous

#3897BF #3854BF #6038BF

triadic

#3854BF #BF3854 #54BF38

tetradic

#3854BF #BF3897 #BFA338 #38BF60

square

#3854BF #BF3897 #BFA338 #38BF60

split-complementary

#3854BF #BF6038 #97BF38

monochromatic

#1C2A60 #2A3F90 #3854BF #637AD1 #92A2DF

Accessibility & contrast

On white

6.59

#3854BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3854BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3854BF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3854BF	#FFFFFF	#000000	##FFFFFF
##3854BF	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3854bf;
/* rgb */ color: rgb(56, 84, 191);
/* oklch */ color: oklch(48.8% 0.171 268.3);

Tailwind

colors: {
  custom: {
    50: '#8083d3',
    500: '#3854bf',
    950: '#000000',
  },
}

SCSS

$custom: #3854bf;
$custom-light: #8083d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3854bf",
  "rgb": {
    "r": 56,
    "g": 84,
    "b": 191
  },
  "hsl": {
    "h": 227.556,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48812,
    "c": 0.17089,
    "h": 268.3
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#3854BF

secondary

#CABD89

accent

#BF4ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3854BF

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

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