#434AD3#434AD3

#434AD3 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.3% C 0.206 H 273.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#434AD3
RGB	rgb(67, 74, 211)
HSL	hsl(237, 62%, 55%)
HSV	hsv(237, 68%, 83%)
CMYK	cmyk(68.2%, 64.9%, 0%, 17.3%)
CIE-LAB	lab(39.23, 40.97, -71.28)
CIE-LCH	lch(39.23, 82.22, 299.89°)
OKLab	oklab(49.28% 0.0133 -0.2058)
OKLCH	oklch(49.28% 0.206 273.7)
XYZ	xyz(16.5175, 10.7925, 62.8281)
Luminance	0.1079 (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

#434AD3 #D3CC43

analogous

#4392D3 #434AD3 #8443D3

triadic

#434AD3 #D3434A #4AD343

tetradic

#434AD3 #D34392 #D3CC43 #43D384

square

#434AD3 #D34392 #D3CC43 #43D384

split-complementary

#434AD3 #D38443 #92D343

monochromatic

#1E227E #2930B0 #434AD3 #757ADF #A6A9EA

Accessibility & contrast

On white

6.65

#434AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#434AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434AD3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AD3	#FFFFFF	#000000	##FFFFFF
##434AD3	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#006E88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434ad3;
/* rgb */ color: rgb(67, 74, 211);
/* oklch */ color: oklch(49.3% 0.206 273.7);

Tailwind

colors: {
  custom: {
    50: '#897de2',
    500: '#434ad3',
    950: '#000000',
  },
}

SCSS

$custom: #434ad3;
$custom-light: #897de2;
$custom-dark: #000000;

JSON

{
  "hex": "#434ad3",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 211
  },
  "hsl": {
    "h": 237.083,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49284,
    "c": 0.20626,
    "h": 273.7
  },
  "luminance": 0.10794
}

Semantic roles & 50–950 ramp

primary

#434AD3

secondary

#D7D49A

accent

#DD43E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #434AD3

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

Preview Lab → · Contrast checker → · Palette generator →