#4355D2#4355D2

#4355D2 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.192 H 271.6°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4355D2
RGB	rgb(67, 85, 210)
HSL	hsl(232, 61%, 54%)
HSV	hsv(232, 68%, 82%)
CMYK	cmyk(68.1%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(41.75, 33.83, -66.58)
CIE-LCH	lch(41.75, 74.68, 296.93°)
OKLab	oklab(51.12% 0.0052 -0.192)
OKLCH	oklch(51.12% 0.192 271.6)
XYZ	xyz(17.1922, 12.3418, 62.4364)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355D2 #D2C043

analogous

#439CD2 #4355D2 #7943D2

triadic

#4355D2 #D24355 #55D243

tetradic

#4355D2 #D2439C #D2C043 #43D279

square

#4355D2 #D2439C #D2C043 #43D279

split-complementary

#4355D2 #D27943 #9CD243

monochromatic

#1E2A7D #2A3AAE #4355D2 #7482DE #A6AEEA

Accessibility & contrast

On white

6.05

#4355D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4355D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355D2

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355D2	#FFFFFF	#000000	##FFFFFF
##4355D2	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)

#0069D6

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4355d2;
/* rgb */ color: rgb(67, 85, 210);
/* oklch */ color: oklch(51.1% 0.192 271.6);

Tailwind

colors: {
  custom: {
    50: '#8884e1',
    500: '#4355d2',
    950: '#000000',
  },
}

SCSS

$custom: #4355d2;
$custom-light: #8884e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4355d2",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 232.448,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.19203,
    "h": 271.6
  },
  "luminance": 0.12343
}

Semantic roles & 50–950 ramp

primary

#4355D2

secondary

#D7CF9A

accent

#D043E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4355D2

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

Preview Lab → · Contrast checker → · Palette generator →