#3348CB#3348CB

#3348CB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.4% C 0.202 H 269.6°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3348CB
RGB	rgb(51, 72, 203)
HSL	hsl(232, 60%, 50%)
HSV	hsv(232, 75%, 80%)
CMYK	cmyk(74.9%, 64.5%, 0%, 20.4%)
CIE-LAB	lab(37.20, 37.58, -70.01)
CIE-LCH	lch(37.20, 79.46, 298.23°)
OKLab	oklab(47.36% -0.0014 -0.2025)
OKLCH	oklch(47.36% 0.202 269.6)
XYZ	xyz(14.4584, 9.6488, 57.5887)
Luminance	0.0965 (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

#3348CB #CBB633

analogous

#3394CB #3348CB #6A33CB

triadic

#3348CB #CB3348 #48CB33

tetradic

#3348CB #CB3394 #CBB633 #33CB6A

square

#3348CB #CB3394 #CBB633 #33CB6A

split-complementary

#3348CB #CB6A33 #94CB33

monochromatic

#1A2569 #27379A #3348CB #6373D8 #949FE4

Accessibility & contrast

On white

7.17

#3348CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3348CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348CB

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348CB	#FFFFFF	#000000	##FFFFFF
##3348CB	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0050C9

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3348cb;
/* rgb */ color: rgb(51, 72, 203);
/* oklch */ color: oklch(47.4% 0.202 269.6);

Tailwind

colors: {
  custom: {
    50: '#817bdc',
    500: '#3348cb',
    950: '#000000',
  },
}

SCSS

$custom: #3348cb;
$custom-light: #817bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3348cb",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 203
  },
  "hsl": {
    "h": 231.711,
    "s": 59.843,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47358,
    "c": 0.20249,
    "h": 269.6
  },
  "luminance": 0.0965
}

Semantic roles & 50–950 ramp

primary

#3348CB

secondary

#CFC68B

accent

#CD45E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3348CB

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

Preview Lab → · Contrast checker → · Palette generator →