#4355C0#4355C0

#4355C0 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.168 H 271.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4355C0
RGB	rgb(67, 85, 192)
HSL	hsl(231, 50%, 51%)
HSV	hsv(231, 65%, 75%)
CMYK	cmyk(65.1%, 55.7%, 0%, 24.7%)
CIE-LAB	lab(40.40, 27.54, -58.37)
CIE-LCH	lch(40.40, 64.54, 295.26°)
OKLab	oklab(49.68% 0.0049 -0.1678)
OKLCH	oklch(49.68% 0.168 271.7)
XYZ	xyz(15.0745, 11.4947, 51.2832)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355C0 #C0AE43

analogous

#4393C0 #4355C0 #6F43C0

triadic

#4355C0 #C04355 #55C043

tetradic

#4355C0 #C04393 #C0AE43 #43C06F

square

#4355C0 #C04393 #C0AE43 #43C06F

split-complementary

#4355C0 #C06F43 #93C043

monochromatic

#222C66 #324094 #4355C0 #717ECF #9FA8DF

Accessibility & contrast

On white

6.37

#4355C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4355C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355C0

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355C0	#FFFFFF	#000000	##FFFFFF
##4355C0	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4355c0;
/* rgb */ color: rgb(67, 85, 192);
/* oklch */ color: oklch(49.7% 0.168 271.7);

Tailwind

colors: {
  custom: {
    50: '#8584d4',
    500: '#4355c0',
    950: '#000000',
  },
}

SCSS

$custom: #4355c0;
$custom-light: #8584d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4355c0",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 192
  },
  "hsl": {
    "h": 231.36,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49683,
    "c": 0.16787,
    "h": 271.7
  },
  "luminance": 0.11496
}

Semantic roles & 50–950 ramp

primary

#4355C0

secondary

#CBC394

accent

#C54ED9

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4355C0

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

Preview Lab → · Contrast checker → · Palette generator →