#3848B2#3848B2

#3848B2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.168 H 271.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3848B2
RGB	rgb(56, 72, 178)
HSL	hsl(232, 52%, 46%)
HSV	hsv(232, 69%, 70%)
CMYK	cmyk(68.5%, 59.6%, 0%, 30.2%)
CIE-LAB	lab(35.38, 29.25, -58.33)
CIE-LCH	lch(35.38, 65.25, 296.63°)
OKLab	oklab(45.43% 0.0043 -0.1681)
OKLCH	oklch(45.43% 0.168 271.5)
XYZ	xyz(11.9814, 8.6887, 43.1565)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3848B2 #B2A238

analogous

#3885B2 #3848B2 #6538B2

triadic

#3848B2 #B23848 #48B238

tetradic

#3848B2 #B23885 #B2A238 #38B265

square

#3848B2 #B23885 #B2A238 #38B265

split-complementary

#3848B2 #B26538 #85B238

monochromatic

#1B2255 #293583 #3848B2 #5C6ACC #8A95DA

Accessibility & contrast

On white

7.67

#3848B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3848B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3848B2

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3848B2	#FFFFFF	#000000	##FFFFFF
##3848B2	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B6

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#006276

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3848b2;
/* rgb */ color: rgb(56, 72, 178);
/* oklch */ color: oklch(45.4% 0.168 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e7aca',
    500: '#3848b2',
    950: '#000000',
  },
}

SCSS

$custom: #3848b2;
$custom-light: #7e7aca;
$custom-dark: #000000;

JSON

{
  "hex": "#3848b2",
  "rgb": {
    "r": 56,
    "g": 72,
    "b": 178
  },
  "hsl": {
    "h": 232.131,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45435,
    "c": 0.16816,
    "h": 271.5
  },
  "luminance": 0.0869
}

Semantic roles & 50–950 ramp

primary

#3848B2

secondary

#C5BC81

accent

#C94CDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3848B2

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

Preview Lab → · Contrast checker → · Palette generator →