#435FC3#435FC3

#435FC3 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.159 H 268.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#435FC3
RGB	rgb(67, 95, 195)
HSL	hsl(227, 52%, 51%)
HSV	hsv(227, 66%, 76%)
CMYK	cmyk(65.6%, 51.3%, 0%, 23.5%)
CIE-LAB	lab(43.24, 22.20, -55.52)
CIE-LCH	lch(43.24, 59.80, 291.79°)
OKLab	oklab(51.88% -0.004 -0.1593)
OKLCH	oklch(51.88% 0.159 268.6)
XYZ	xyz(16.2539, 13.3163, 53.3329)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FC3 #C3A743

analogous

#439FC3 #435FC3 #6743C3

triadic

#435FC3 #C3435F #5FC343

tetradic

#435FC3 #C3439F #C3A743 #43C367

square

#435FC3 #C3439F #C3A743 #43C367

split-complementary

#435FC3 #C36743 #9FC343

monochromatic

#22326A #314798 #435FC3 #7186D2 #A0AEE1

Accessibility & contrast

On white

5.73

#435FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#435FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FC3

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FC3	#FFFFFF	#000000	##FFFFFF
##435FC3	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236CC7

Deuteranopia (green-blind)

#0061C1

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435fc3;
/* rgb */ color: rgb(67, 95, 195);
/* oklch */ color: oklch(51.9% 0.159 268.6);

Tailwind

colors: {
  custom: {
    50: '#858cd6',
    500: '#435fc3',
    950: '#000000',
  },
}

SCSS

$custom: #435fc3;
$custom-light: #858cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#435fc3",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 195
  },
  "hsl": {
    "h": 226.875,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51884,
    "c": 0.15936,
    "h": 268.6
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary

#435FC3

secondary

#CDC195

accent

#BC4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #435FC3

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

Preview Lab → · Contrast checker → · Palette generator →