#4348A3#4348A3

#4348A3 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.144 H 276.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4348A3
RGB	rgb(67, 72, 163)
HSL	hsl(237, 42%, 45%)
HSV	hsv(237, 59%, 64%)
CMYK	cmyk(58.9%, 55.8%, 0%, 36.1%)
CIE-LAB	lab(34.95, 25.83, -50.05)
CIE-LCH	lch(34.95, 56.33, 297.30°)
OKLab	oklab(44.94% 0.0164 -0.1435)
OKLCH	oklch(44.94% 0.144 276.5)
XYZ	xyz(11.2408, 8.4715, 35.6861)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4348A3 #A39E43

analogous

#4378A3 #4348A3 #6E43A3

triadic

#4348A3 #A34348 #48A343

tetradic

#4348A3 #A34378 #A39E43 #43A36E

square

#4348A3 #A34378 #A39E43 #43A36E

split-complementary

#4348A3 #A36E43 #78A343

monochromatic

#1F224C #313578 #4348A3 #6469BF #8F93D1

Accessibility & contrast

On white

7.79

#4348A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4348A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4348A3

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4348A3	#FFFFFF	#000000	##FFFFFF
##4348A3	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0656A6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#005D6E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4348a3;
/* rgb */ color: rgb(67, 72, 163);
/* oklch */ color: oklch(44.9% 0.144 276.5);

Tailwind

colors: {
  custom: {
    50: '#807bbf',
    500: '#4348a3',
    950: '#000000',
  },
}

SCSS

$custom: #4348a3;
$custom-light: #807bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#4348a3",
  "rgb": {
    "r": 67,
    "g": 72,
    "b": 163
  },
  "hsl": {
    "h": 236.875,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4494,
    "c": 0.14443,
    "h": 276.5
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#4348A3

secondary

#BCBA85

accent

#CB56D2

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #4348A3

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

Preview Lab → · Contrast checker → · Palette generator →