#434EC0#434EC0

#434EC0 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.177 H 273.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#434EC0
RGB	rgb(67, 78, 192)
HSL	hsl(235, 50%, 51%)
HSV	hsv(235, 65%, 75%)
CMYK	cmyk(65.1%, 59.4%, 0%, 24.7%)
CIE-LAB	lab(38.63, 31.99, -61.24)
CIE-LCH	lch(38.63, 69.09, 297.58°)
OKLab	oklab(48.37% 0.0111 -0.1763)
OKLCH	oklch(48.37% 0.177 273.6)
XYZ	xyz(14.5504, 10.4466, 51.1086)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EC0 #C0B543

analogous

#438CC0 #434EC0 #7643C0

triadic

#434EC0 #C0434E #4EC043

tetradic

#434EC0 #C0438C #C0B543 #43C076

square

#434EC0 #C0438C #C0B543 #43C076

split-complementary

#434EC0 #C07643 #8CC043

monochromatic

#222866 #323A94 #434EC0 #7179CF #9FA4DF

Accessibility & contrast

On white

6.80

#434EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#434EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434EC0

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EC0	#FFFFFF	#000000	##FFFFFF
##434EC0	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C4

Deuteranopia (green-blind)

#0056BE

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #434ec0;
/* rgb */ color: rgb(67, 78, 192);
/* oklch */ color: oklch(48.4% 0.177 273.6);

Tailwind

colors: {
  custom: {
    50: '#857fd4',
    500: '#434ec0',
    950: '#000000',
  },
}

SCSS

$custom: #434ec0;
$custom-light: #857fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#434ec0",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 192
  },
  "hsl": {
    "h": 234.72,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48365,
    "c": 0.17668,
    "h": 273.6
  },
  "luminance": 0.10448
}

Semantic roles & 50–950 ramp

primary

#434EC0

secondary

#CBC694

accent

#CD4ED9

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434EC0

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

Preview Lab → · Contrast checker → · Palette generator →