#435FC8#435FC8

#435FC8 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.166 H 268.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#435FC8
RGB	rgb(67, 95, 200)
HSL	hsl(227, 55%, 52%)
HSV	hsv(227, 67%, 78%)
CMYK	cmyk(66.5%, 52.5%, 0%, 21.6%)
CIE-LAB	lab(43.58, 23.97, -57.87)
CIE-LCH	lch(43.58, 62.64, 292.50°)
OKLab	oklab(52.25% -0.0036 -0.1662)
OKLCH	oklch(52.25% 0.166 268.8)
XYZ	xyz(16.8287, 13.5463, 56.3602)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FC8 #C8AC43

analogous

#43A2C8 #435FC8 #6943C8

triadic

#435FC8 #C8435F #5FC843

tetradic

#435FC8 #C843A2 #C8AC43 #43C869

square

#435FC8 #C843A2 #C8AC43 #43C869

split-complementary

#435FC8 #C86943 #A2C843

monochromatic

#213170 #2F469F #435FC8 #7287D6 #A2B0E4

Accessibility & contrast

On white

5.66

#435FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#435FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FC8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FC8	#FFFFFF	#000000	##FFFFFF
##435FC8	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6DCC

Deuteranopia (green-blind)

#0061C6

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435fc8;
/* rgb */ color: rgb(67, 95, 200);
/* oklch */ color: oklch(52.2% 0.166 268.8);

Tailwind

colors: {
  custom: {
    50: '#868cd9',
    500: '#435fc8',
    950: '#000000',
  },
}

SCSS

$custom: #435fc8;
$custom-light: #868cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#435fc8",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 200
  },
  "hsl": {
    "h": 227.368,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52248,
    "c": 0.16625,
    "h": 268.8
  },
  "luminance": 0.13548
}

Semantic roles & 50–950 ramp

primary

#435FC8

secondary

#D0C496

accent

#BF4ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #435FC8

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

Preview Lab → · Contrast checker → · Palette generator →