#434FAD#434FAD

#434FAD is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.149 H 273.7°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#434FAD
RGB	rgb(67, 79, 173)
HSL	hsl(233, 44%, 47%)
HSV	hsv(233, 61%, 68%)
CMYK	cmyk(61.3%, 54.3%, 0%, 32.2%)
CIE-LAB	lab(37.48, 24.76, -51.92)
CIE-LCH	lch(37.48, 57.52, 295.49°)
OKLab	oklab(47.07% 0.0097 -0.1489)
OKLCH	oklch(47.07% 0.149 273.7)
XYZ	xyz(12.6511, 9.8014, 40.7522)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FAD #ADA143

analogous

#4384AD #434FAD #6C43AD

triadic

#434FAD #AD434F #4FAD43

tetradic

#434FAD #AD4384 #ADA143 #43AD6C

square

#434FAD #AD4384 #ADA143 #43AD6C

split-complementary

#434FAD #AD6C43 #84AD43

monochromatic

#212755 #323B81 #434FAD #6873C5 #959CD6

Accessibility & contrast

On white

7.09

#434FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#434FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434FAD

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FAD	#FFFFFF	#000000	##FFFFFF
##434FAD	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105DB0

Deuteranopia (green-blind)

#0054AB

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #434fad;
/* rgb */ color: rgb(67, 79, 173);
/* oklch */ color: oklch(47.1% 0.149 273.7);

Tailwind

colors: {
  custom: {
    50: '#8180c6',
    500: '#434fad',
    950: '#000000',
  },
}

SCSS

$custom: #434fad;
$custom-light: #8180c6;
$custom-dark: #000000;

JSON

{
  "hex": "#434fad",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 173
  },
  "hsl": {
    "h": 233.208,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47065,
    "c": 0.14923,
    "h": 273.7
  },
  "luminance": 0.09802
}

Semantic roles & 50–950 ramp

primary

#434FAD

secondary

#C1BB8A

accent

#C554D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #434FAD

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

Preview Lab → · Contrast checker → · Palette generator →