#434EAC#434EAC

#434EAC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.149 H 274.1°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#434EAC
RGB	rgb(67, 78, 172)
HSL	hsl(234, 44%, 47%)
HSV	hsv(234, 61%, 67%)
CMYK	cmyk(61%, 54.7%, 0%, 32.5%)
CIE-LAB	lab(37.15, 25.06, -51.86)
CIE-LCH	lch(37.15, 57.60, 295.79°)
OKLab	oklab(46.79% 0.0107 -0.1487)
OKLCH	oklch(46.79% 0.149 274.1)
XYZ	xyz(12.4831, 9.6196, 40.2207)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EAC #ACA143

analogous

#4383AC #434EAC #6D43AC

triadic

#434EAC #AC434E #4EAC43

tetradic

#434EAC #AC4383 #ACA143 #43AC6D

square

#434EAC #AC4383 #ACA143 #43AC6D

split-complementary

#434EAC #AC6D43 #83AC43

monochromatic

#212654 #323A80 #434EAC #6872C4 #949BD5

Accessibility & contrast

On white

7.18

#434EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#434EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434EAC

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EAC	#FFFFFF	#000000	##FFFFFF
##434EAC	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E5CAF

Deuteranopia (green-blind)

#0053AA

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #434eac;
/* rgb */ color: rgb(67, 78, 172);
/* oklch */ color: oklch(46.8% 0.149 274.1);

Tailwind

colors: {
  custom: {
    50: '#817fc5',
    500: '#434eac',
    950: '#000000',
  },
}

SCSS

$custom: #434eac;
$custom-light: #817fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#434eac",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 172
  },
  "hsl": {
    "h": 233.714,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46794,
    "c": 0.14913,
    "h": 274.1
  },
  "luminance": 0.09621
}

Semantic roles & 50–950 ramp

primary

#434EAC

secondary

#C1BB8A

accent

#C654D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #434EAC

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

Preview Lab → · Contrast checker → · Palette generator →