#434CD3#434CD3

#434CD3 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.6% C 0.204 H 273.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#434CD3
RGB	rgb(67, 76, 211)
HSL	hsl(236, 62%, 55%)
HSV	hsv(236, 68%, 83%)
CMYK	cmyk(68.2%, 64%, 0%, 17.3%)
CIE-LAB	lab(39.69, 39.75, -70.53)
CIE-LCH	lch(39.69, 80.96, 299.40°)
OKLab	oklab(49.62% 0.0119 -0.2036)
OKLCH	oklch(49.62% 0.204 273.3)
XYZ	xyz(16.6531, 11.0638, 62.8733)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CD3 #D3CA43

analogous

#4394D3 #434CD3 #8243D3

triadic

#434CD3 #D3434C #4CD343

tetradic

#434CD3 #D34394 #D3CA43 #43D382

square

#434CD3 #D34394 #D3CA43 #43D382

split-complementary

#434CD3 #D38243 #94D343

monochromatic

#1E247E #2932B0 #434CD3 #757BDF #A6AAEA

Accessibility & contrast

On white

6.54

#434CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#434CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CD3

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CD3	#FFFFFF	#000000	##FFFFFF
##434CD3	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #434cd3;
/* rgb */ color: rgb(67, 76, 211);
/* oklch */ color: oklch(49.6% 0.204 273.3);

Tailwind

colors: {
  custom: {
    50: '#897ee2',
    500: '#434cd3',
    950: '#000000',
  },
}

SCSS

$custom: #434cd3;
$custom-light: #897ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#434cd3",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 236.25,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49619,
    "c": 0.20397,
    "h": 273.3
  },
  "luminance": 0.11065
}

Semantic roles & 50–950 ramp

primary

#434CD3

secondary

#D7D49A

accent

#DB43E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #434CD3

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

Preview Lab → · Contrast checker → · Palette generator →