#434EBA#434EBA

#434EBA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.169 H 273.8°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#434EBA
RGB	rgb(67, 78, 186)
HSL	hsl(234, 47%, 50%)
HSV	hsv(234, 64%, 73%)
CMYK	cmyk(64%, 58.1%, 0%, 27.1%)
CIE-LAB	lab(38.17, 29.91, -58.47)
CIE-LCH	lch(38.17, 65.68, 297.09°)
OKLab	oklab(47.88% 0.0111 -0.1682)
OKLCH	oklch(47.88% 0.169 273.8)
XYZ	xyz(13.8991, 10.1861, 47.6785)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EBA #BAAF43

analogous

#438ABA #434EBA #7443BA

triadic

#434EBA #BA434E #4EBA43

tetradic

#434EBA #BA438A #BAAF43 #43BA74

square

#434EBA #BA438A #BAAF43 #43BA74

split-complementary

#434EBA #BA7443 #8ABA43

monochromatic

#232860 #333B8D #434EBA #6F78CB #9CA2DB

Accessibility & contrast

On white

6.91

#434EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#434EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434EBA

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EBA	#FFFFFF	#000000	##FFFFFF
##434EBA	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBE

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434eba;
/* rgb */ color: rgb(67, 78, 186);
/* oklch */ color: oklch(47.9% 0.169 273.8);

Tailwind

colors: {
  custom: {
    50: '#847fd0',
    500: '#434eba',
    950: '#000000',
  },
}

SCSS

$custom: #434eba;
$custom-light: #847fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#434eba",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 186
  },
  "hsl": {
    "h": 234.454,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47881,
    "c": 0.16855,
    "h": 273.8
  },
  "luminance": 0.10187
}

Semantic roles & 50–950 ramp

primary

#434EBA

secondary

#C8C391

accent

#CA51D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #434EBA

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

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