#3B48CC#3B48CC

#3B48CC is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 47.9% C 0.202 H 271.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3B48CC
RGB	rgb(59, 72, 204)
HSL	hsl(235, 59%, 52%)
HSV	hsv(235, 71%, 80%)
CMYK	cmyk(71.1%, 64.7%, 0%, 20%)
CIE-LAB	lab(37.70, 38.82, -69.76)
CIE-LCH	lch(37.70, 79.83, 299.10°)
OKLab	oklab(47.86% 0.0065 -0.2016)
OKLCH	oklch(47.86% 0.202 271.8)
XYZ	xyz(15.0164, 9.9227, 58.2389)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B48CC #CCBF3B

analogous

#3B90CC #3B48CC #773BCC

triadic

#3B48CC #CC3B48 #48CC3B

tetradic

#3B48CC #CC3B90 #CCBF3B #3BCC77

square

#3B48CC #CC3B90 #CCBF3B #3BCC77

split-complementary

#3B48CC #CC773B #90CC3B

monochromatic

#1D2470 #2A34A0 #3B48CC #6C75D9 #9CA3E5

Accessibility & contrast

On white

7.04

#3B48CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3B48CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B48CC

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B48CC	#FFFFFF	#000000	##FFFFFF
##3B48CC	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b48cc;
/* rgb */ color: rgb(59, 72, 204);
/* oklch */ color: oklch(47.9% 0.202 271.8);

Tailwind

colors: {
  custom: {
    50: '#857bdd',
    500: '#3b48cc',
    950: '#000000',
  },
}

SCSS

$custom: #3b48cc;
$custom-light: #857bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b48cc",
  "rgb": {
    "r": 59,
    "g": 72,
    "b": 204
  },
  "hsl": {
    "h": 234.621,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47862,
    "c": 0.20166,
    "h": 271.8
  },
  "luminance": 0.09924
}

Semantic roles & 50–950 ramp

primary

#3B48CC

secondary

#D1CC92

accent

#D446E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3B48CC

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

Preview Lab → · Contrast checker → · Palette generator →