#434BD4#434BD4

#434BD4 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.5% C 0.206 H 273.5°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#434BD4
RGB	rgb(67, 75, 212)
HSL	hsl(237, 63%, 55%)
HSV	hsv(237, 68%, 83%)
CMYK	cmyk(68.4%, 64.6%, 0%, 16.9%)
CIE-LAB	lab(39.54, 40.70, -71.35)
CIE-LCH	lch(39.54, 82.14, 299.70°)
OKLab	oklab(49.54% 0.0125 -0.206)
OKLCH	oklch(49.54% 0.206 273.5)
XYZ	xyz(16.7105, 10.9773, 63.5128)
Luminance	0.1098 (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

#434BD4 #D4CC43

analogous

#4393D4 #434BD4 #8443D4

triadic

#434BD4 #D4434B #4BD443

tetradic

#434BD4 #D44393 #D4CC43 #43D484

square

#434BD4 #D44393 #D4CC43 #43D484

split-complementary

#434BD4 #D48443 #93D443

monochromatic

#1D237F #2930B1 #434BD4 #757BDF #A7AAEB

Accessibility & contrast

On white

6.57

#434BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#434BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BD4

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BD4	#FFFFFF	#000000	##FFFFFF
##434BD4	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D8

Deuteranopia (green-blind)

#0057D1

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #434bd4;
/* rgb */ color: rgb(67, 75, 212);
/* oklch */ color: oklch(49.5% 0.206 273.5);

Tailwind

colors: {
  custom: {
    50: '#897de2',
    500: '#434bd4',
    950: '#000000',
  },
}

SCSS

$custom: #434bd4;
$custom-light: #897de2;
$custom-dark: #000000;

JSON

{
  "hex": "#434bd4",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 212
  },
  "hsl": {
    "h": 236.69,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49539,
    "c": 0.20639,
    "h": 273.5
  },
  "luminance": 0.10979
}

Semantic roles & 50–950 ramp

primary

#434BD4

secondary

#D8D59B

accent

#DD42E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #434BD4

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

Preview Lab → · Contrast checker → · Palette generator →