#4353D1#4353D1

#4353D1 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.193 H 272.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4353D1
RGB	rgb(67, 83, 209)
HSL	hsl(233, 61%, 54%)
HSV	hsv(233, 68%, 82%)
CMYK	cmyk(67.9%, 60.3%, 0%, 18%)
CIE-LAB	lab(41.19, 34.73, -66.93)
CIE-LCH	lch(41.19, 75.41, 297.43°)
OKLab	oklab(50.67% 0.0068 -0.193)
OKLCH	oklch(50.67% 0.193 272)
XYZ	xyz(16.9127, 11.9817, 61.7306)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4353D1 #D1C143

analogous

#439AD1 #4353D1 #7A43D1

triadic

#4353D1 #D14353 #53D143

tetradic

#4353D1 #D1439A #D1C143 #43D17A

square

#4353D1 #D1439A #D1C143 #43D17A

split-complementary

#4353D1 #D17A43 #9AD143

monochromatic

#1E297B #2A39AD #4353D1 #7480DD #A5ADE9

Accessibility & contrast

On white

6.18

#4353D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4353D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4353D1

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4353D1	#FFFFFF	#000000	##FFFFFF
##4353D1	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#005BCF

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4353d1;
/* rgb */ color: rgb(67, 83, 209);
/* oklch */ color: oklch(50.7% 0.193 272.0);

Tailwind

colors: {
  custom: {
    50: '#8883e0',
    500: '#4353d1',
    950: '#000000',
  },
}

SCSS

$custom: #4353d1;
$custom-light: #8883e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4353d1",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 209
  },
  "hsl": {
    "h": 233.239,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50671,
    "c": 0.19312,
    "h": 272
  },
  "luminance": 0.11983
}

Semantic roles & 50–950 ramp

primary

#4353D1

secondary

#D6CF9A

accent

#D244E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4353D1

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

Preview Lab → · Contrast checker → · Palette generator →