#434DD2#434DD2

#434DD2 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.7% C 0.202 H 273.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#434DD2
RGB	rgb(67, 77, 210)
HSL	hsl(236, 61%, 54%)
HSV	hsv(236, 68%, 82%)
CMYK	cmyk(68.1%, 63.3%, 0%, 17.6%)
CIE-LAB	lab(39.84, 38.80, -69.71)
CIE-LCH	lch(39.84, 79.78, 299.10°)
OKLab	oklab(49.7% 0.0112 -0.2012)
OKLCH	oklch(49.7% 0.202 273.2)
XYZ	xyz(16.5976, 11.1526, 62.2383)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434DD2 #D2C843

analogous

#4395D2 #434DD2 #8143D2

triadic

#434DD2 #D2434D #4DD243

tetradic

#434DD2 #D24395 #D2C843 #43D281

square

#434DD2 #D24395 #D2C843 #43D281

split-complementary

#434DD2 #D28143 #95D243

monochromatic

#1E247D #2A33AE #434DD2 #747CDE #A6ABEA

Accessibility & contrast

On white

6.50

#434DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#434DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DD2

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DD2	#FFFFFF	#000000	##FFFFFF
##434DD2	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D6

Deuteranopia (green-blind)

#0057CF

Tritanopia (blue-blind)

#006F88

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #434dd2;
/* rgb */ color: rgb(67, 77, 210);
/* oklch */ color: oklch(49.7% 0.202 273.2);

Tailwind

colors: {
  custom: {
    50: '#897fe1',
    500: '#434dd2',
    950: '#000000',
  },
}

SCSS

$custom: #434dd2;
$custom-light: #897fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#434dd2",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 210
  },
  "hsl": {
    "h": 235.804,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49702,
    "c": 0.20152,
    "h": 273.2
  },
  "luminance": 0.11154
}

Semantic roles & 50–950 ramp

primary

#434DD2

secondary

#D7D29A

accent

#D943E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434DD2

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

Preview Lab → · Contrast checker → · Palette generator →