#4355D0#4355D0

#4355D0 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.189 H 271.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4355D0
RGB	rgb(67, 85, 208)
HSL	hsl(232, 60%, 54%)
HSV	hsv(232, 68%, 82%)
CMYK	cmyk(67.8%, 59.1%, 0%, 18.4%)
CIE-LAB	lab(41.60, 33.13, -65.68)
CIE-LCH	lch(41.60, 73.57, 296.77°)
OKLab	oklab(50.95% 0.0052 -0.1893)
OKLCH	oklch(50.95% 0.189 271.6)
XYZ	xyz(16.9446, 12.2428, 61.1324)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355D0 #D0BE43

analogous

#439CD0 #4355D0 #7843D0

triadic

#4355D0 #D04355 #55D043

tetradic

#4355D0 #D0439C #D0BE43 #43D078

square

#4355D0 #D0439C #D0BE43 #43D078

split-complementary

#4355D0 #D07843 #9CD043

monochromatic

#1F2A7A #2B3BAB #4355D0 #7481DC #A5AEE8

Accessibility & contrast

On white

6.09

#4355D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4355D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355D0

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355D0	#FFFFFF	#000000	##FFFFFF
##4355D0	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D4

Deuteranopia (green-blind)

#005CCE

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4355d0;
/* rgb */ color: rgb(67, 85, 208);
/* oklch */ color: oklch(51.0% 0.189 271.6);

Tailwind

colors: {
  custom: {
    50: '#8884df',
    500: '#4355d0',
    950: '#000000',
  },
}

SCSS

$custom: #4355d0;
$custom-light: #8884df;
$custom-dark: #000000;

JSON

{
  "hex": "#4355d0",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 232.34,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50952,
    "c": 0.18939,
    "h": 271.6
  },
  "luminance": 0.12244
}

Semantic roles & 50–950 ramp

primary

#4355D0

secondary

#D5CE99

accent

#CF45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4355D0

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

Preview Lab → · Contrast checker → · Palette generator →