#4129CA#4129CA

#4129CA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.7% C 0.229 H 277.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#4129CA
RGBrgb(65, 41, 202)
HSLhsl(249, 66%, 48%)
HSVhsv(249, 80%, 79%)
CMYKcmyk(67.8%, 79.7%, 0%, 20.8%)
CIE-LABlab(31.74, 55.91, -78.39)
CIE-LCHlch(31.74, 96.29, 305.50°)
OKLaboklab(43.65% 0.0315 -0.2265)
OKLCHoklch(43.65% 0.229 277.9)
XYZxyz(13.6301, 6.9728, 56.4932)
Luminance0.0697 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4129CA #B2CA29
analogous
#2962CA #4129CA #9129CA
triadic
#4129CA #CA4129 #29CA41
tetradic
#4129CA #CA2962 #B2CA29 #29CA91
square
#4129CA #CA2962 #B2CA29 #29CA91
split-complementary
#4129CA #CA9129 #62CA29
monochromatic
#201464 #311F97 #4129CA #6854DC #9587E7

Accessibility & contrast

On white

8.77
#4129CA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#4129CA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129CA
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4129CA#FFFFFF#000000##FFFFFF
##4129CA1.008.772.398.77
#FFFFFF8.771.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051CE
Deuteranopia (green-blind)
#0044C7
Tritanopia (blue-blind)
#005B7A
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #4129ca;
/* rgb */ color: rgb(65, 41, 202);
/* oklch */ color: oklch(43.7% 0.229 277.9);
Tailwind
colors: {
  custom: {
    50: '#8968dc',
    500: '#4129ca',
    950: '#000000',
  },
}
SCSS
$custom: #4129ca;
$custom-light: #8968dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4129ca",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 202
  },
  "hsl": {
    "h": 248.944,
    "s": 66.255,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43654,
    "c": 0.22864,
    "h": 277.9
  },
  "luminance": 0.06974
}

Semantic roles & 50–950 ramp

primary
#4129CA
secondary
#C4D07F
accent
#E93FD0
background
#F9F6FD
surface
#F2EBFB
border
#CCC6D4
text
#0D0615
muted
#7E7A83

Preview Lab

Preview with #4129CA

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

Preview Lab → · Contrast checker → · Palette generator →

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