#4129C6#4129C6

#4129C6 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.2% C 0.224 H 278.4°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#4129C6
RGBrgb(65, 41, 198)
HSLhsl(249, 66%, 47%)
HSVhsv(249, 79%, 78%)
CMYKcmyk(67.2%, 79.3%, 0%, 22.4%)
CIE-LABlab(31.31, 54.74, -76.76)
CIE-LCHlch(31.31, 94.29, 305.49°)
OKLaboklab(43.23% 0.0326 -0.2217)
OKLCHoklch(43.23% 0.224 278.4)
XYZxyz(13.1627, 6.7858, 54.0313)
Luminance0.0679 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4129C6 #AEC629
analogous
#2960C6 #4129C6 #9029C6
triadic
#4129C6 #C64129 #29C641
tetradic
#4129C6 #C62960 #AEC629 #29C690
square
#4129C6 #C62960 #AEC629 #29C690
split-complementary
#4129C6 #C69029 #60C629
monochromatic
#201461 #301F93 #4129C6 #6651DB #9384E6

Accessibility & contrast

On white

8.91
#4129C6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#4129C6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129C6
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4129C6#FFFFFF#000000##FFFFFF
##4129C61.008.912.368.91
#FFFFFF8.911.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050CA
Deuteranopia (green-blind)
#0043C3
Tritanopia (blue-blind)
#005978
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #4129c6;
/* rgb */ color: rgb(65, 41, 198);
/* oklch */ color: oklch(43.2% 0.224 278.4);
Tailwind
colors: {
  custom: {
    50: '#8868d9',
    500: '#4129c6',
    950: '#000000',
  },
}
SCSS
$custom: #4129c6;
$custom-light: #8868d9;
$custom-dark: #000000;
JSON
{
  "hex": "#4129c6",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 198
  },
  "hsl": {
    "h": 249.172,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43229,
    "c": 0.22412,
    "h": 278.4
  },
  "luminance": 0.06787
}

Semantic roles & 50–950 ramp

primary
#4129C6
secondary
#C2CF7C
accent
#E93FCF
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0615
muted
#7E7A83

Preview Lab

Preview with #4129C6

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

Preview Lab → · Contrast checker → · Palette generator →

#4129C6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva