#435EC3#435EC3

#435EC3 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.161 H 268.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#435EC3
RGB	rgb(67, 94, 195)
HSL	hsl(227, 52%, 51%)
HSV	hsv(227, 66%, 76%)
CMYK	cmyk(65.6%, 51.8%, 0%, 23.5%)
CIE-LAB	lab(42.97, 22.84, -55.95)
CIE-LCH	lch(42.97, 60.44, 292.21°)
OKLab	oklab(51.68% -0.0031 -0.1606)
OKLCH	oklch(51.68% 0.161 268.9)
XYZ	xyz(16.1644, 13.1373, 53.3031)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EC3 #C3A843

analogous

#439EC3 #435EC3 #6843C3

triadic

#435EC3 #C3435E #5EC343

tetradic

#435EC3 #C3439E #C3A843 #43C368

square

#435EC3 #C3439E #C3A843 #43C368

split-complementary

#435EC3 #C36843 #9EC343

monochromatic

#22316A #314698 #435EC3 #7186D2 #A0ADE1

Accessibility & contrast

On white

5.79

#435EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#435EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EC3

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EC3	#FFFFFF	#000000	##FFFFFF
##435EC3	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206CC7

Deuteranopia (green-blind)

#0060C1

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435ec3;
/* rgb */ color: rgb(67, 94, 195);
/* oklch */ color: oklch(51.7% 0.161 268.9);

Tailwind

colors: {
  custom: {
    50: '#858bd6',
    500: '#435ec3',
    950: '#000000',
  },
}

SCSS

$custom: #435ec3;
$custom-light: #858bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#435ec3",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 195
  },
  "hsl": {
    "h": 227.344,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51682,
    "c": 0.16062,
    "h": 268.9
  },
  "luminance": 0.13139
}

Semantic roles & 50–950 ramp

primary

#435EC3

secondary

#CDC195

accent

#BD4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435EC3

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

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