#4349BB#4349BB

#4349BB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.0% C 0.176 H 275.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4349BB
RGB	rgb(67, 73, 187)
HSL	hsl(237, 47%, 50%)
HSV	hsv(237, 64%, 73%)
CMYK	cmyk(64.2%, 61%, 0%, 26.7%)
CIE-LAB	lab(37.01, 33.42, -60.95)
CIE-LCH	lch(37.01, 69.51, 298.74°)
OKLab	oklab(47.05% 0.0155 -0.1755)
OKLCH	oklch(47.05% 0.176 275)
XYZ	xyz(13.6640, 9.5451, 48.1264)
Luminance	0.0955 (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

#4349BB #BBB543

analogous

#4385BB #4349BB #7943BB

triadic

#4349BB #BB4349 #49BB43

tetradic

#4349BB #BB4385 #BBB543 #43BB79

square

#4349BB #BB4385 #BBB543 #43BB79

split-complementary

#4349BB #BB7943 #85BB43

monochromatic

#232661 #33378E #4349BB #7074CC #9DA0DC

Accessibility & contrast

On white

7.22

#4349BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4349BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4349BB

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349BB	#FFFFFF	#000000	##FFFFFF
##4349BB	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4349bb;
/* rgb */ color: rgb(67, 73, 187);
/* oklch */ color: oklch(47.0% 0.176 275.0);

Tailwind

colors: {
  custom: {
    50: '#847cd0',
    500: '#4349bb',
    950: '#000000',
  },
}

SCSS

$custom: #4349bb;
$custom-light: #847cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4349bb",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 237,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47046,
    "c": 0.17619,
    "h": 275
  },
  "luminance": 0.09546
}

Semantic roles & 50–950 ramp

primary

#4349BB

secondary

#C8C592

accent

#D051D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4349BB

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

Preview Lab → · Contrast checker → · Palette generator →