#434BD9#434BD9

#434BD9 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.0% C 0.213 H 273.3°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#434BD9
RGBrgb(67, 75, 217)
HSLhsl(237, 66%, 56%)
HSVhsv(237, 69%, 85%)
CMYKcmyk(69.1%, 65.4%, 0%, 14.9%)
CIE-LABlab(39.97, 42.38, -73.51)
CIE-LCHlch(39.97, 84.86, 299.97°)
OKLaboklab(49.98% 0.0121 -0.2124)
OKLCHoklch(49.98% 0.213 273.3)
XYZxyz(17.3510, 11.2335, 66.8861)
Luminance0.1124 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#434BD9 #D9D143
analogous
#4396D9 #434BD9 #8643D9
triadic
#434BD9 #D9434B #4BD943
tetradic
#434BD9 #D94396 #D9D143 #43D986
square
#434BD9 #D94396 #D9D143 #43D986
split-complementary
#434BD9 #D98643 #96D943
monochromatic
#1B2186 #252DB9 #434BD9 #767CE3 #A9ACEE

Accessibility & contrast

On white

6.47
#434BD9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#434BD9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BD9
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##434BD9#FFFFFF#000000##FFFFFF
##434BD91.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065DD
Deuteranopia (green-blind)
#0057D6
Tritanopia (blue-blind)
#00708B
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #434bd9;
/* rgb */ color: rgb(67, 75, 217);
/* oklch */ color: oklch(50.0% 0.213 273.3);
Tailwind
colors: {
  custom: {
    50: '#8a7ee6',
    500: '#434bd9',
    950: '#000000',
  },
}
SCSS
$custom: #434bd9;
$custom-light: #8a7ee6;
$custom-dark: #000000;
JSON
{
  "hex": "#434bd9",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 217
  },
  "hsl": {
    "h": 236.8,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49983,
    "c": 0.2127,
    "h": 273.3
  },
  "luminance": 0.11235
}

Semantic roles & 50–950 ramp

primary
#434BD9
secondary
#DBD89D
accent
#E03FE9
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #434BD9

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

Preview Lab → · Contrast checker → · Palette generator →

#434BD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva