#434ACD#434ACD

#434ACD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.8% C 0.199 H 274.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#434ACD
RGBrgb(67, 74, 205)
HSLhsl(237, 58%, 53%)
HSVhsv(237, 67%, 80%)
CMYKcmyk(67.3%, 63.9%, 0%, 19.6%)
CIE-LABlab(38.72, 38.94, -68.65)
CIE-LCHlch(38.72, 78.93, 299.56°)
OKLaboklab(48.76% 0.0137 -0.1981)
OKLCHoklch(48.76% 0.199 274)
XYZxyz(15.7793, 10.4972, 58.9404)
Luminance0.1050 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#434ACD #CDC643
analogous
#438FCD #434ACD #8143CD
triadic
#434ACD #CD434A #4ACD43
tetradic
#434ACD #CD438F #CDC643 #43CD81
square
#434ACD #CD438F #CDC643 #43CD81
split-complementary
#434ACD #CD8143 #8FCD43
monochromatic
#1F2476 #2C32A7 #434ACD #7379DA #A4A7E7

Accessibility & contrast

On white

6.77
#434ACD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#434ACD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434ACD
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##434ACD#FFFFFF#000000##FFFFFF
##434ACD1.006.773.106.77
#FFFFFF6.771.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062D1
Deuteranopia (green-blind)
#0055CA
Tritanopia (blue-blind)
#006C85
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #434acd;
/* rgb */ color: rgb(67, 74, 205);
/* oklch */ color: oklch(48.8% 0.199 274.0);
Tailwind
colors: {
  custom: {
    50: '#887ddd',
    500: '#434acd',
    950: '#000000',
  },
}
SCSS
$custom: #434acd;
$custom-light: #887ddd;
$custom-dark: #000000;
JSON
{
  "hex": "#434acd",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 205
  },
  "hsl": {
    "h": 236.957,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48756,
    "c": 0.19859,
    "h": 274
  },
  "luminance": 0.10499
}

Semantic roles & 50–950 ramp

primary
#434ACD
secondary
#D4D198
accent
#D947E1
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #434ACD

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

Preview Lab → · Contrast checker → · Palette generator →

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