#3848AC#3848AC

#3848AC is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.160 H 271.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3848AC
RGB	rgb(56, 72, 172)
HSL	hsl(232, 51%, 45%)
HSV	hsv(232, 67%, 67%)
CMYK	cmyk(67.4%, 58.1%, 0%, 32.5%)
CIE-LAB	lab(34.91, 27.09, -55.53)
CIE-LCH	lch(34.91, 61.78, 296.00°)
OKLab	oklab(44.94% 0.0042 -0.1599)
OKLCH	oklch(44.94% 0.16 271.5)
XYZ	xyz(11.3921, 8.4530, 40.0530)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3848AC #AC9C38

analogous

#3882AC #3848AC #6238AC

triadic

#3848AC #AC3848 #48AC38

tetradic

#3848AC #AC3882 #AC9C38 #38AC62

square

#3848AC #AC3882 #AC9C38 #38AC62

split-complementary

#3848AC #AC6238 #82AC38

monochromatic

#1A2150 #29357E #3848AC #5868C9 #8792D8

Accessibility & contrast

On white

7.80

#3848AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3848AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3848AC

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3848AC	#FFFFFF	#000000	##FFFFFF
##3848AC	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3848ac;
/* rgb */ color: rgb(56, 72, 172);
/* oklch */ color: oklch(44.9% 0.160 271.5);

Tailwind

colors: {
  custom: {
    50: '#7c7ac5',
    500: '#3848ac',
    950: '#000000',
  },
}

SCSS

$custom: #3848ac;
$custom-light: #7c7ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3848ac",
  "rgb": {
    "r": 56,
    "g": 72,
    "b": 172
  },
  "hsl": {
    "h": 231.724,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44939,
    "c": 0.15994,
    "h": 271.5
  },
  "luminance": 0.08454
}

Semantic roles & 50–950 ramp

primary

#3848AC

secondary

#C2B87E

accent

#C74DDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3848AC

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

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