#435CC9#435CC9

#435CC9 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.171 H 269.7°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#435CC9
RGBrgb(67, 92, 201)
HSLhsl(229, 55%, 53%)
HSVhsv(229, 67%, 79%)
CMYKcmyk(66.7%, 54.2%, 0%, 21.2%)
CIE-LABlab(42.86, 26.24, -59.60)
CIE-LCHlch(42.86, 65.13, 293.76°)
OKLaboklab(51.73% -0.0008 -0.1714)
OKLCHoklch(51.73% 0.171 269.7)
XYZxyz(16.6809, 13.0631, 56.8894)
Luminance0.1306 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#435CC9 #C9B043
analogous
#439FC9 #435CC9 #6D43C9
triadic
#435CC9 #C9435C #5CC943
tetradic
#435CC9 #C9439F #C9B043 #43C96D
square
#435CC9 #C9439F #C9B043 #43C96D
split-complementary
#435CC9 #C96D43 #9FC943
monochromatic
#203071 #2E44A1 #435CC9 #7385D7 #A2AEE4

Accessibility & contrast

On white

5.81
#435CC9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#435CC9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CC9
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##435CC9#FFFFFF#000000##FFFFFF
##435CC91.005.813.615.81
#FFFFFF5.811.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#056CCD
Deuteranopia (green-blind)
#005FC7
Tritanopia (blue-blind)
#007689
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #435cc9;
/* rgb */ color: rgb(67, 92, 201);
/* oklch */ color: oklch(51.7% 0.171 269.7);
Tailwind
colors: {
  custom: {
    50: '#8689da',
    500: '#435cc9',
    950: '#000000',
  },
}
SCSS
$custom: #435cc9;
$custom-light: #8689da;
$custom-dark: #000000;
JSON
{
  "hex": "#435cc9",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 201
  },
  "hsl": {
    "h": 228.806,
    "s": 55.372,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5173,
    "c": 0.17136,
    "h": 269.7
  },
  "luminance": 0.13065
}

Semantic roles & 50–950 ramp

primary
#435CC9
secondary
#D1C697
accent
#C349DF
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0B15
muted
#7D7C83

Preview Lab

Preview with #435CC9

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

Preview Lab → · Contrast checker → · Palette generator →

#435CC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva