#4359C5#4359C5

#4359C5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.170 H 270.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4359C5
RGB	rgb(67, 89, 197)
HSL	hsl(230, 53%, 52%)
HSV	hsv(230, 66%, 77%)
CMYK	cmyk(66%, 54.8%, 0%, 22.7%)
CIE-LAB	lab(41.79, 26.74, -59.01)
CIE-LCH	lch(41.79, 64.79, 294.38°)
OKLab	oklab(50.84% 0.0016 -0.1697)
OKLCH	oklch(50.84% 0.17 270.5)
XYZ	xyz(15.9617, 12.3678, 54.3585)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359C5 #C5AF43

analogous

#439AC5 #4359C5 #6E43C5

triadic

#4359C5 #C54359 #59C543

tetradic

#4359C5 #C5439A #C5AF43 #43C56E

square

#4359C5 #C5439A #C5AF43 #43C56E

split-complementary

#4359C5 #C56E43 #9AC543

monochromatic

#212E6C #30429B #4359C5 #7282D3 #A1ACE2

Accessibility & contrast

On white

6.05

#4359C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4359C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359C5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359C5	#FFFFFF	#000000	##FFFFFF
##4359C5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069C9

Deuteranopia (green-blind)

#005DC3

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4359c5;
/* rgb */ color: rgb(67, 89, 197);
/* oklch */ color: oklch(50.8% 0.170 270.5);

Tailwind

colors: {
  custom: {
    50: '#8587d7',
    500: '#4359c5',
    950: '#000000',
  },
}

SCSS

$custom: #4359c5;
$custom-light: #8587d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4359c5",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 197
  },
  "hsl": {
    "h": 229.846,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50841,
    "c": 0.16967,
    "h": 270.5
  },
  "luminance": 0.12369
}

Semantic roles & 50–950 ramp

primary

#4359C5

secondary

#CEC595

accent

#C44CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4359C5

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

Preview Lab → · Contrast checker → · Palette generator →