#435FCC#435FCC

#435FCC is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.172 H 268.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#435FCC
RGB	rgb(67, 95, 204)
HSL	hsl(228, 57%, 53%)
HSV	hsv(228, 67%, 80%)
CMYK	cmyk(67.2%, 53.4%, 0%, 20%)
CIE-LAB	lab(43.85, 25.39, -59.73)
CIE-LCH	lch(43.85, 64.90, 293.03°)
OKLab	oklab(52.54% -0.0033 -0.1717)
OKLCH	oklch(52.54% 0.172 268.9)
XYZ	xyz(17.3023, 13.7357, 58.8545)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FCC #CCB043

analogous

#43A3CC #435FCC #6B43CC

triadic

#435FCC #CC435F #5FCC43

tetradic

#435FCC #CC43A3 #CCB043 #43CC6B

square

#435FCC #CC43A3 #CCB043 #43CC6B

split-complementary

#435FCC #CC6B43 #A3CC43

monochromatic

#203175 #2D45A5 #435FCC #7388D9 #A3B1E6

Accessibility & contrast

On white

5.60

#435FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#435FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FCC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FCC	#FFFFFF	#000000	##FFFFFF
##435FCC	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106ED0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #435fcc;
/* rgb */ color: rgb(67, 95, 204);
/* oklch */ color: oklch(52.5% 0.172 268.9);

Tailwind

colors: {
  custom: {
    50: '#868cdc',
    500: '#435fcc',
    950: '#000000',
  },
}

SCSS

$custom: #435fcc;
$custom-light: #868cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#435fcc",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 227.737,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52545,
    "c": 0.17171,
    "h": 268.9
  },
  "luminance": 0.13737
}

Semantic roles & 50–950 ramp

primary

#435FCC

secondary

#D3C798

accent

#C147E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #435FCC

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

Preview Lab → · Contrast checker → · Palette generator →