#4353B3#4353B3

#4353B3 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.152 H 272.3°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4353B3
RGB	rgb(67, 83, 179)
HSL	hsl(231, 46%, 48%)
HSV	hsv(231, 63%, 70%)
CMYK	cmyk(62.6%, 53.6%, 0%, 29.8%)
CIE-LAB	lab(38.96, 24.27, -53.09)
CIE-LCH	lch(38.96, 58.37, 294.57°)
OKLab	oklab(48.31% 0.0061 -0.1523)
OKLCH	oklch(48.31% 0.152 272.3)
XYZ	xyz(13.5420, 10.6333, 43.9779)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4353B3 #B3A343

analogous

#438BB3 #4353B3 #6B43B3

triadic

#4353B3 #B34353 #53B343

tetradic

#4353B3 #B3438B #B3A343 #43B36B

square

#4353B3 #B3438B #B3A343 #43B36B

split-complementary

#4353B3 #B36B43 #8BB343

monochromatic

#222A5A #323E86 #4353B3 #6B79C8 #98A1D8

Accessibility & contrast

On white

6.72

#4353B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4353B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4353B3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4353B3	#FFFFFF	#000000	##FFFFFF
##4353B3	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1561B6

Deuteranopia (green-blind)

#0057B1

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4353b3;
/* rgb */ color: rgb(67, 83, 179);
/* oklch */ color: oklch(48.3% 0.152 272.3);

Tailwind

colors: {
  custom: {
    50: '#8283ca',
    500: '#4353b3',
    950: '#000000',
  },
}

SCSS

$custom: #4353b3;
$custom-light: #8283ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4353b3",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 179
  },
  "hsl": {
    "h": 231.429,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48305,
    "c": 0.15242,
    "h": 272.3
  },
  "luminance": 0.10634
}

Semantic roles & 50–950 ramp

primary

#4353B3

secondary

#C4BC8D

accent

#C353D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4353B3

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

Preview Lab → · Contrast checker → · Palette generator →