#4349BC#4349BC

#4349BC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.178 H 275.0°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4349BC
RGB	rgb(67, 73, 188)
HSL	hsl(237, 47%, 50%)
HSV	hsv(237, 64%, 74%)
CMYK	cmyk(64.4%, 61.2%, 0%, 26.3%)
CIE-LAB	lab(37.09, 33.77, -61.40)
CIE-LCH	lch(37.09, 70.08, 298.81°)
OKLab	oklab(47.13% 0.0154 -0.1769)
OKLCH	oklch(47.13% 0.178 275)
XYZ	xyz(13.7714, 9.5881, 48.6922)
Luminance	0.0959 (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

#4349BC #BCB643

analogous

#4385BC #4349BC #7A43BC

triadic

#4349BC #BC4349 #49BC43

tetradic

#4349BC #BC4385 #BCB643 #43BC7A

square

#4349BC #BC4385 #BCB643 #43BC7A

split-complementary

#4349BC #BC7A43 #85BC43

monochromatic

#232662 #33378F #4349BC #7075CC #9DA0DC

Accessibility & contrast

On white

7.20

#4349BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4349BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4349BC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349BC	#FFFFFF	#000000	##FFFFFF
##4349BC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4349bc;
/* rgb */ color: rgb(67, 73, 188);
/* oklch */ color: oklch(47.1% 0.178 275.0);

Tailwind

colors: {
  custom: {
    50: '#857cd1',
    500: '#4349bc',
    950: '#000000',
  },
}

SCSS

$custom: #4349bc;
$custom-light: #857cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4349bc",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 188
  },
  "hsl": {
    "h": 237.025,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.47129,
    "c": 0.17753,
    "h": 275
  },
  "luminance": 0.09589
}

Semantic roles & 50–950 ramp

primary

#4349BC

secondary

#C9C692

accent

#D051D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4349BC

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

Preview Lab → · Contrast checker → · Palette generator →