#435DC3#435DC3

#435DC3 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.162 H 269.2°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#435DC3
RGB	rgb(67, 93, 195)
HSL	hsl(228, 52%, 51%)
HSV	hsv(228, 66%, 76%)
CMYK	cmyk(65.6%, 52.3%, 0%, 23.5%)
CIE-LAB	lab(42.70, 23.48, -56.38)
CIE-LCH	lch(42.70, 61.08, 292.61°)
OKLab	oklab(51.48% -0.0021 -0.1619)
OKLCH	oklch(51.48% 0.162 269.2)
XYZ	xyz(16.0761, 12.9606, 53.2736)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DC3 #C3A943

analogous

#439DC3 #435DC3 #6943C3

triadic

#435DC3 #C3435D #5DC343

tetradic

#435DC3 #C3439D #C3A943 #43C369

square

#435DC3 #C3439D #C3A943 #43C369

split-complementary

#435DC3 #C36943 #9DC343

monochromatic

#22306A #314698 #435DC3 #7185D2 #A0ADE1

Accessibility & contrast

On white

5.85

#435DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#435DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DC3

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DC3	#FFFFFF	#000000	##FFFFFF
##435DC3	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6BC7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435dc3;
/* rgb */ color: rgb(67, 93, 195);
/* oklch */ color: oklch(51.5% 0.162 269.2);

Tailwind

colors: {
  custom: {
    50: '#858ad6',
    500: '#435dc3',
    950: '#000000',
  },
}

SCSS

$custom: #435dc3;
$custom-light: #858ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#435dc3",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 195
  },
  "hsl": {
    "h": 227.813,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51481,
    "c": 0.16188,
    "h": 269.2
  },
  "luminance": 0.12962
}

Semantic roles & 50–950 ramp

primary

#435DC3

secondary

#CDC295

accent

#BE4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435DC3

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

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