#435DC4#435DC4

#435DC4 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.163 H 269.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#435DC4
RGB	rgb(67, 93, 196)
HSL	hsl(228, 52%, 52%)
HSV	hsv(228, 66%, 77%)
CMYK	cmyk(65.8%, 52.6%, 0%, 23.1%)
CIE-LAB	lab(42.77, 23.83, -56.85)
CIE-LCH	lch(42.77, 61.65, 292.74°)
OKLab	oklab(51.55% -0.0021 -0.1632)
OKLCH	oklch(51.55% 0.163 269.3)
XYZ	xyz(16.1895, 13.0060, 53.8711)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DC4 #C4AA43

analogous

#439EC4 #435DC4 #6A43C4

triadic

#435DC4 #C4435D #5DC443

tetradic

#435DC4 #C4439E #C4AA43 #43C46A

square

#435DC4 #C4439E #C4AA43 #43C46A

split-complementary

#435DC4 #C46A43 #9EC443

monochromatic

#22306B #30459A #435DC4 #7285D3 #A0ADE1

Accessibility & contrast

On white

5.83

#435DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#435DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DC4

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DC4	#FFFFFF	#000000	##FFFFFF
##435DC4	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6BC8

Deuteranopia (green-blind)

#005FC2

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435dc4;
/* rgb */ color: rgb(67, 93, 196);
/* oklch */ color: oklch(51.6% 0.163 269.3);

Tailwind

colors: {
  custom: {
    50: '#858ad7',
    500: '#435dc4',
    950: '#000000',
  },
}

SCSS

$custom: #435dc4;
$custom-light: #858ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#435dc4",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 196
  },
  "hsl": {
    "h": 227.907,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51555,
    "c": 0.16326,
    "h": 269.3
  },
  "luminance": 0.13008
}

Semantic roles & 50–950 ramp

primary

#435DC4

secondary

#CEC295

accent

#BF4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435DC4

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

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