#434AD1#434AD1

#434AD1 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.1% C 0.204 H 273.8°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#434AD1
RGB	rgb(67, 74, 209)
HSL	hsl(237, 61%, 54%)
HSV	hsv(237, 68%, 82%)
CMYK	cmyk(67.9%, 64.6%, 0%, 18%)
CIE-LAB	lab(39.06, 40.29, -70.41)
CIE-LCH	lch(39.06, 81.12, 299.78°)
OKLab	oklab(49.11% 0.0134 -0.2033)
OKLCH	oklch(49.11% 0.204 273.8)
XYZ	xyz(16.2683, 10.6928, 61.5158)
Luminance	0.1069 (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

#434AD1 #D1CA43

analogous

#4391D1 #434AD1 #8343D1

triadic

#434AD1 #D1434A #4AD143

tetradic

#434AD1 #D14391 #D1CA43 #43D183

square

#434AD1 #D14391 #D1CA43 #43D183

split-complementary

#434AD1 #D18343 #91D143

monochromatic

#1E237B #2A31AD #434AD1 #7479DD #A5A9E9

Accessibility & contrast

On white

6.69

#434AD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#434AD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434AD1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AD1	#FFFFFF	#000000	##FFFFFF
##434AD1	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D5

Deuteranopia (green-blind)

#0056CE

Tritanopia (blue-blind)

#006D87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434ad1;
/* rgb */ color: rgb(67, 74, 209);
/* oklch */ color: oklch(49.1% 0.204 273.8);

Tailwind

colors: {
  custom: {
    50: '#897de0',
    500: '#434ad1',
    950: '#000000',
  },
}

SCSS

$custom: #434ad1;
$custom-light: #897de0;
$custom-dark: #000000;

JSON

{
  "hex": "#434ad1",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 209
  },
  "hsl": {
    "h": 237.042,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49107,
    "c": 0.20371,
    "h": 273.8
  },
  "luminance": 0.10694
}

Semantic roles & 50–950 ramp

primary

#434AD1

secondary

#D6D39A

accent

#DC44E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #434AD1

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

Preview Lab → · Contrast checker → · Palette generator →