#434AA0#434AA0

#434AA0 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.137 H 275.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#434AA0
RGB	rgb(67, 74, 160)
HSL	hsl(235, 41%, 45%)
HSV	hsv(235, 58%, 63%)
CMYK	cmyk(58.1%, 53.7%, 0%, 37.3%)
CIE-LAB	lab(35.26, 23.51, -47.75)
CIE-LCH	lch(35.26, 53.22, 296.21°)
OKLab	oklab(45.11% 0.0142 -0.1367)
OKLCH	oklch(45.11% 0.137 275.9)
XYZ	xyz(11.1066, 8.6281, 34.3310)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434AA0 #A09943

analogous

#4379A0 #434AA0 #6B43A0

triadic

#434AA0 #A0434A #4AA043

tetradic

#434AA0 #A04379 #A09943 #43A06B

square

#434AA0 #A04379 #A09943 #43A06B

split-complementary

#434AA0 #A06B43 #79A043

monochromatic

#1F224A #313675 #434AA0 #636ABE #8E93D0

Accessibility & contrast

On white

7.70

#434AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#434AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434AA0

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AA0	#FFFFFF	#000000	##FFFFFF
##434AA0	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1757A3

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#085E6E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #434aa0;
/* rgb */ color: rgb(67, 74, 160);
/* oklch */ color: oklch(45.1% 0.137 275.9);

Tailwind

colors: {
  custom: {
    50: '#7f7cbd',
    500: '#434aa0',
    950: '#000000',
  },
}

SCSS

$custom: #434aa0;
$custom-light: #7f7cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#434aa0",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 160
  },
  "hsl": {
    "h": 235.484,
    "s": 40.969,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45106,
    "c": 0.13742,
    "h": 275.9
  },
  "luminance": 0.08629
}

Semantic roles & 50–950 ramp

primary

#434AA0

secondary

#BBB784

accent

#C857D1

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #434AA0

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

Preview Lab → · Contrast checker → · Palette generator →