#4351D0#4351D0

#4351D0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.194 H 272.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#4351D0
RGBrgb(67, 81, 208)
HSLhsl(234, 60%, 54%)
HSVhsv(234, 68%, 82%)
CMYKcmyk(67.8%, 61.1%, 0%, 18.4%)
CIE-LABlab(40.62, 35.64, -67.28)
CIE-LCHlch(40.62, 76.13, 297.91°)
OKLaboklab(50.23% 0.0083 -0.194)
OKLCHoklch(50.23% 0.194 272.5)
XYZxyz(16.6385, 11.6307, 61.0304)
Luminance0.1163 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4351D0 #D0C243
analogous
#4397D0 #4351D0 #7C43D0
triadic
#4351D0 #D04351 #51D043
tetradic
#4351D0 #D04397 #D0C243 #43D07C
square
#4351D0 #D04397 #D0C243 #43D07C
split-complementary
#4351D0 #D07C43 #97D043
monochromatic
#1F287A #2B37AB #4351D0 #747EDC #A5ACE8

Accessibility & contrast

On white

6.31
#4351D0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#4351D0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4351D0
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4351D0#FFFFFF#000000##FFFFFF
##4351D01.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066D4
Deuteranopia (green-blind)
#0059CE
Tritanopia (blue-blind)
#007189
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #4351d0;
/* rgb */ color: rgb(67, 81, 208);
/* oklch */ color: oklch(50.2% 0.194 272.5);
Tailwind
colors: {
  custom: {
    50: '#8882df',
    500: '#4351d0',
    950: '#000000',
  },
}
SCSS
$custom: #4351d0;
$custom-light: #8882df;
$custom-dark: #000000;
JSON
{
  "hex": "#4351d0",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 208
  },
  "hsl": {
    "h": 234.043,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5023,
    "c": 0.19421,
    "h": 272.5
  },
  "luminance": 0.11632
}

Semantic roles & 50–950 ramp

primary
#4351D0
secondary
#D5D099
accent
#D345E3
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0A15
muted
#7E7C83

Preview Lab

Preview with #4351D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4351D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva