#4359C7#4359C7

#4359C7 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.172 H 270.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4359C7
RGB	rgb(67, 89, 199)
HSL	hsl(230, 54%, 52%)
HSV	hsv(230, 66%, 78%)
CMYK	cmyk(66.3%, 55.3%, 0%, 22%)
CIE-LAB	lab(41.94, 27.45, -59.94)
CIE-LCH	lch(41.94, 65.92, 294.60°)
OKLab	oklab(50.99% 0.0017 -0.1724)
OKLCH	oklch(50.99% 0.172 270.6)
XYZ	xyz(16.1924, 12.4601, 55.5735)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359C7 #C7B143

analogous

#439BC7 #4359C7 #6F43C7

triadic

#4359C7 #C74359 #59C743

tetradic

#4359C7 #C7439B #C7B143 #43C76F

square

#4359C7 #C7439B #C7B143 #43C76F

split-complementary

#4359C7 #C76F43 #9BC743

monochromatic

#212E6F #2F419E #4359C7 #7283D5 #A1ACE3

Accessibility & contrast

On white

6.01

#4359C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4359C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359C7

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359C7	#FFFFFF	#000000	##FFFFFF
##4359C7	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CB

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4359c7;
/* rgb */ color: rgb(67, 89, 199);
/* oklch */ color: oklch(51.0% 0.172 270.6);

Tailwind

colors: {
  custom: {
    50: '#8687d9',
    500: '#4359c7',
    950: '#000000',
  },
}

SCSS

$custom: #4359c7;
$custom-light: #8687d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4359c7",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 199
  },
  "hsl": {
    "h": 230,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50994,
    "c": 0.17239,
    "h": 270.6
  },
  "luminance": 0.12462
}

Semantic roles & 50–950 ramp

primary

#4359C7

secondary

#D0C696

accent

#C54ADD

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4359C7

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

Preview Lab → · Contrast checker → · Palette generator →