#434DC5#434DC5

#434DC5 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.185 H 273.7°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#434DC5
RGB	rgb(67, 77, 197)
HSL	hsl(235, 53%, 52%)
HSV	hsv(235, 66%, 77%)
CMYK	cmyk(66%, 60.9%, 0%, 22.7%)
CIE-LAB	lab(38.78, 34.35, -63.91)
CIE-LCH	lch(38.78, 72.56, 298.25°)
OKLab	oklab(48.6% 0.0118 -0.1842)
OKLCH	oklch(48.6% 0.185 273.7)
XYZ	xyz(15.0433, 10.5309, 54.0524)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434DC5 #C5BB43

analogous

#438EC5 #434DC5 #7A43C5

triadic

#434DC5 #C5434D #4DC543

tetradic

#434DC5 #C5438E #C5BB43 #43C57A

square

#434DC5 #C5438E #C5BB43 #43C57A

split-complementary

#434DC5 #C57A43 #8EC543

monochromatic

#21276C #30389B #434DC5 #7279D3 #A1A6E2

Accessibility & contrast

On white

6.76

#434DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#434DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DC5

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DC5	#FFFFFF	#000000	##FFFFFF
##434DC5	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0056C3

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #434dc5;
/* rgb */ color: rgb(67, 77, 197);
/* oklch */ color: oklch(48.6% 0.185 273.7);

Tailwind

colors: {
  custom: {
    50: '#867fd7',
    500: '#434dc5',
    950: '#000000',
  },
}

SCSS

$custom: #434dc5;
$custom-light: #867fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#434dc5",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 197
  },
  "hsl": {
    "h": 235.385,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48596,
    "c": 0.18458,
    "h": 273.7
  },
  "luminance": 0.10532
}

Semantic roles & 50–950 ramp

primary

#434DC5

secondary

#CECA95

accent

#D14CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #434DC5

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

Preview Lab → · Contrast checker → · Palette generator →