#434CD5#434CD5

#434CD5 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.8% C 0.207 H 273.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#434CD5
RGBrgb(67, 76, 213)
HSLhsl(236, 63%, 55%)
HSVhsv(236, 69%, 84%)
CMYKcmyk(68.5%, 64.3%, 0%, 16.5%)
CIE-LABlab(39.86, 40.43, -71.41)
CIE-LCHlch(39.86, 82.06, 299.52°)
OKLaboklab(49.79% 0.0117 -0.2062)
OKLCHoklch(49.79% 0.207 273.3)
XYZxyz(16.9054, 11.1647, 64.2020)
Luminance0.1117 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#434CD5 #D5CC43
analogous
#4395D5 #434CD5 #8343D5
triadic
#434CD5 #D5434C #4CD543
tetradic
#434CD5 #D54395 #D5CC43 #43D583
square
#434CD5 #D54395 #D5CC43 #43D583
split-complementary
#434CD5 #D58343 #95D543
monochromatic
#1D2381 #2831B3 #434CD5 #757CE0 #A7ABEB

Accessibility & contrast

On white

6.50
#434CD5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#434CD5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CD5
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##434CD5#FFFFFF#000000##FFFFFF
##434CD51.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065D9
Deuteranopia (green-blind)
#0057D2
Tritanopia (blue-blind)
#00708A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #434cd5;
/* rgb */ color: rgb(67, 76, 213);
/* oklch */ color: oklch(49.8% 0.207 273.3);
Tailwind
colors: {
  custom: {
    50: '#897ee3',
    500: '#434cd5',
    950: '#000000',
  },
}
SCSS
$custom: #434cd5;
$custom-light: #897ee3;
$custom-dark: #000000;
JSON
{
  "hex": "#434cd5",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 213
  },
  "hsl": {
    "h": 236.301,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49794,
    "c": 0.20651,
    "h": 273.3
  },
  "luminance": 0.11166
}

Semantic roles & 50–950 ramp

primary
#434CD5
secondary
#D9D59B
accent
#DC41E7
background
#F9F7FE
surface
#F1EEFC
border
#CBC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #434CD5

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

Preview Lab → · Contrast checker → · Palette generator →

#434CD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva