#434ABC#434ABC

#434ABC is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.3% C 0.176 H 274.7°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#434ABC
RGB	rgb(67, 74, 188)
HSL	hsl(237, 47%, 50%)
HSV	hsv(237, 64%, 74%)
CMYK	cmyk(64.4%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(37.34, 33.14, -61.01)
CIE-LCH	lch(37.34, 69.43, 298.51°)
OKLab	oklab(47.31% 0.0146 -0.1757)
OKLCH	oklch(47.31% 0.176 274.7)
XYZ	xyz(13.8376, 9.7205, 48.7142)
Luminance	0.0972 (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

#434ABC #BCB543

analogous

#4386BC #434ABC #7943BC

triadic

#434ABC #BC434A #4ABC43

tetradic

#434ABC #BC4386 #BCB543 #43BC79

square

#434ABC #BC4386 #BCB543 #43BC79

split-complementary

#434ABC #BC7943 #86BC43

monochromatic

#232662 #33388F #434ABC #7075CC #9DA1DC

Accessibility & contrast

On white

7.13

#434ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#434ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434ABC

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434ABC	#FFFFFF	#000000	##FFFFFF
##434ABC	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #434abc;
/* rgb */ color: rgb(67, 74, 188);
/* oklch */ color: oklch(47.3% 0.176 274.7);

Tailwind

colors: {
  custom: {
    50: '#857cd1',
    500: '#434abc',
    950: '#000000',
  },
}

SCSS

$custom: #434abc;
$custom-light: #857cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#434abc",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 236.529,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.47309,
    "c": 0.17628,
    "h": 274.7
  },
  "luminance": 0.09722
}

Semantic roles & 50–950 ramp

primary

#434ABC

secondary

#C9C592

accent

#CF51D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #434ABC

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

Preview Lab → · Contrast checker → · Palette generator →