#3440C3#3440C3

#3440C3 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.3% C 0.201 H 271.4°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3440C3
RGB	rgb(52, 64, 195)
HSL	hsl(235, 58%, 48%)
HSV	hsv(235, 73%, 76%)
CMYK	cmyk(73.3%, 67.2%, 0%, 23.5%)
CIE-LAB	lab(34.67, 39.84, -69.50)
CIE-LCH	lch(34.67, 80.11, 299.82°)
OKLab	oklab(45.31% 0.0049 -0.201)
OKLCH	oklch(45.31% 0.201 271.4)
XYZ	xyz(13.0966, 8.3356, 52.5379)
Luminance	0.0834 (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

#3440C3 #C3B734

analogous

#3487C3 #3440C3 #6F34C3

triadic

#3440C3 #C33440 #40C334

tetradic

#3440C3 #C33487 #C3B734 #34C36F

square

#3440C3 #C33487 #C3B734 #34C36F

split-complementary

#3440C3 #C36F34 #87C334

monochromatic

#1A2062 #273093 #3440C3 #6069D5 #9097E1

Accessibility & contrast

On white

7.87

#3440C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3440C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3440C3

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3440C3	#FFFFFF	#000000	##FFFFFF
##3440C3	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C7

Deuteranopia (green-blind)

#004BC1

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3440c3;
/* rgb */ color: rgb(52, 64, 195);
/* oklch */ color: oklch(45.3% 0.201 271.4);

Tailwind

colors: {
  custom: {
    50: '#8175d6',
    500: '#3440c3',
    950: '#000000',
  },
}

SCSS

$custom: #3440c3;
$custom-light: #8175d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3440c3",
  "rgb": {
    "r": 52,
    "g": 64,
    "b": 195
  },
  "hsl": {
    "h": 234.965,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45305,
    "c": 0.20107,
    "h": 271.4
  },
  "luminance": 0.08337
}

Semantic roles & 50–950 ramp

primary

#3440C3

secondary

#CCC687

accent

#D447E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3440C3

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

Preview Lab → · Contrast checker → · Palette generator →