#434CC4#434CC4

#434CC4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.184 H 273.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#434CC4
RGB	rgb(67, 76, 196)
HSL	hsl(236, 52%, 52%)
HSV	hsv(236, 66%, 77%)
CMYK	cmyk(65.8%, 61.2%, 0%, 23.1%)
CIE-LAB	lab(38.46, 34.63, -63.86)
CIE-LCH	lch(38.46, 72.64, 298.47°)
OKLab	oklab(48.33% 0.0127 -0.184)
OKLCH	oklch(48.33% 0.184 273.9)
XYZ	xyz(14.8597, 10.3464, 53.4278)
Luminance	0.1035 (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

#434CC4 #C4BB43

analogous

#438DC4 #434CC4 #7B43C4

triadic

#434CC4 #C4434C #4CC443

tetradic

#434CC4 #C4438D #C4BB43 #43C47B

square

#434CC4 #C4438D #C4BB43 #43C47B

split-complementary

#434CC4 #C47B43 #8DC443

monochromatic

#22276B #30389A #434CC4 #7278D3 #A0A5E1

Accessibility & contrast

On white

6.84

#434CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#434CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CC4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CC4	#FFFFFF	#000000	##FFFFFF
##434CC4	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C8

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#006A81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #434cc4;
/* rgb */ color: rgb(67, 76, 196);
/* oklch */ color: oklch(48.3% 0.184 273.9);

Tailwind

colors: {
  custom: {
    50: '#867ed7',
    500: '#434cc4',
    950: '#000000',
  },
}

SCSS

$custom: #434cc4;
$custom-light: #867ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#434cc4",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 196
  },
  "hsl": {
    "h": 235.814,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48334,
    "c": 0.18447,
    "h": 273.9
  },
  "luminance": 0.10348
}

Semantic roles & 50–950 ramp

primary

#434CC4

secondary

#CECA95

accent

#D24CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434CC4

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

Preview Lab → · Contrast checker → · Palette generator →