#434CCD#434CCD

#434CCD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.1% C 0.196 H 273.6°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#434CCD
RGB	rgb(67, 76, 205)
HSL	hsl(236, 58%, 53%)
HSV	hsv(236, 67%, 80%)
CMYK	cmyk(67.3%, 62.9%, 0%, 19.6%)
CIE-LAB	lab(39.19, 37.71, -67.89)
CIE-LCH	lch(39.19, 77.66, 299.05°)
OKLab	oklab(49.1% 0.0122 -0.1959)
OKLCH	oklch(49.1% 0.196 273.6)
XYZ	xyz(15.9150, 10.7685, 58.9856)
Luminance	0.1077 (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

#434CCD #CDC443

analogous

#4391CD #434CCD #7F43CD

triadic

#434CCD #CD434C #4CCD43

tetradic

#434CCD #CD4391 #CDC443 #43CD7F

square

#434CCD #CD4391 #CDC443 #43CD7F

split-complementary

#434CCD #CD7F43 #91CD43

monochromatic

#1F2576 #2C34A7 #434CCD #737ADA #A4A8E7

Accessibility & contrast

On white

6.66

#434CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#434CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CCD

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CCD	#FFFFFF	#000000	##FFFFFF
##434CCD	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D1

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434ccd;
/* rgb */ color: rgb(67, 76, 205);
/* oklch */ color: oklch(49.1% 0.196 273.6);

Tailwind

colors: {
  custom: {
    50: '#887edd',
    500: '#434ccd',
    950: '#000000',
  },
}

SCSS

$custom: #434ccd;
$custom-light: #887edd;
$custom-dark: #000000;

JSON

{
  "hex": "#434ccd",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 205
  },
  "hsl": {
    "h": 236.087,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49098,
    "c": 0.19625,
    "h": 273.6
  },
  "luminance": 0.1077
}

Semantic roles & 50–950 ramp

primary

#434CCD

secondary

#D4D098

accent

#D747E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434CCD

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

Preview Lab → · Contrast checker → · Palette generator →