#434ECA#434ECA

#434ECA is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.2% C 0.190 H 273.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#434ECA
RGB	rgb(67, 78, 202)
HSL	hsl(235, 56%, 53%)
HSV	hsv(235, 67%, 79%)
CMYK	cmyk(66.8%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(39.42, 35.44, -65.77)
CIE-LCH	lch(39.42, 74.71, 298.32°)
OKLab	oklab(49.19% 0.0108 -0.1896)
OKLCH	oklch(49.19% 0.19 273.3)
XYZ	xyz(15.6962, 10.9049, 57.1433)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434ECA #CABF43

analogous

#4392CA #434ECA #7B43CA

triadic

#434ECA #CA434E #4ECA43

tetradic

#434ECA #CA4392 #CABF43 #43CA7B

square

#434ECA #CA4392 #CABF43 #43CA7B

split-complementary

#434ECA #CA7B43 #92CA43

monochromatic

#202772 #2E37A2 #434ECA #737BD7 #A2A8E5

Accessibility & contrast

On white

6.60

#434ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#434ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434ECA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434ECA	#FFFFFF	#000000	##FFFFFF
##434ECA	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CE

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #434eca;
/* rgb */ color: rgb(67, 78, 202);
/* oklch */ color: oklch(49.2% 0.190 273.3);

Tailwind

colors: {
  custom: {
    50: '#877fdb',
    500: '#434eca',
    950: '#000000',
  },
}

SCSS

$custom: #434eca;
$custom-light: #877fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#434eca",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 235.111,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49193,
    "c": 0.18995,
    "h": 273.3
  },
  "luminance": 0.10906
}

Semantic roles & 50–950 ramp

primary

#434ECA

secondary

#D2CD97

accent

#D348DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434ECA

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

Preview Lab → · Contrast checker → · Palette generator →