#434BD5#434BD5

#434BD5 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.6% C 0.208 H 273.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#434BD5
RGB	rgb(67, 75, 213)
HSL	hsl(237, 63%, 55%)
HSV	hsv(237, 69%, 84%)
CMYK	cmyk(68.5%, 64.8%, 0%, 16.5%)
CIE-LAB	lab(39.63, 41.04, -71.78)
CIE-LCH	lch(39.63, 82.68, 299.76°)
OKLab	oklab(49.63% 0.0124 -0.2073)
OKLCH	oklch(49.63% 0.208 273.4)
XYZ	xyz(16.8370, 11.0280, 64.1792)
Luminance	0.1103 (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

#434BD5 #D5CD43

analogous

#4394D5 #434BD5 #8443D5

triadic

#434BD5 #D5434B #4BD543

tetradic

#434BD5 #D54394 #D5CD43 #43D584

square

#434BD5 #D54394 #D5CD43 #43D584

split-complementary

#434BD5 #D58443 #94D543

monochromatic

#1D2281 #2830B3 #434BD5 #757BE0 #A7ABEB

Accessibility & contrast

On white

6.55

#434BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#434BD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BD5

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BD5	#FFFFFF	#000000	##FFFFFF
##434BD5	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D9

Deuteranopia (green-blind)

#0057D2

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #434bd5;
/* rgb */ color: rgb(67, 75, 213);
/* oklch */ color: oklch(49.6% 0.208 273.4);

Tailwind

colors: {
  custom: {
    50: '#897de3',
    500: '#434bd5',
    950: '#000000',
  },
}

SCSS

$custom: #434bd5;
$custom-light: #897de3;
$custom-dark: #000000;

JSON

{
  "hex": "#434bd5",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 213
  },
  "hsl": {
    "h": 236.712,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49627,
    "c": 0.20765,
    "h": 273.4
  },
  "luminance": 0.1103
}

Semantic roles & 50–950 ramp

primary

#434BD5

secondary

#D9D59B

accent

#DD41E7

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #434BD5

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

Preview Lab → · Contrast checker → · Palette generator →