#3A36CB#3A36CB

#3A36CB is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.220 H 274.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#3A36CB
RGBrgb(58, 54, 203)
HSLhsl(242, 59%, 50%)
HSVhsv(242, 73%, 80%)
CMYKcmyk(71.4%, 73.4%, 0%, 20.4%)
CIE-LABlab(33.66, 48.98, -75.82)
CIE-LCHlch(33.66, 90.26, 302.86°)
OKLaboklab(44.91% 0.016 -0.2193)
OKLCHoklch(44.91% 0.22 274.2)
XYZxyz(13.8400, 7.8483, 57.2738)
Luminance0.0785 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A36CB #C7CB36
analogous
#367CCB #3A36CB #8536CB
triadic
#3A36CB #CB3A36 #36CB3A
tetradic
#3A36CB #CB367C #C7CB36 #36CB85
square
#3A36CB #CB367C #C7CB36 #36CB85
split-complementary
#3A36CB #CB8536 #7CCB36
monochromatic
#1E1C6B #2B289C #3A36CB #6A67D8 #9997E4

Accessibility & contrast

On white

8.17
#3A36CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#3A36CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A36CB
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A36CB#FFFFFF#000000##FFFFFF
##3A36CB1.008.172.578.17
#FFFFFF8.171.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056CF
Deuteranopia (green-blind)
#0048C8
Tritanopia (blue-blind)
#00617E
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3a36cb;
/* rgb */ color: rgb(58, 54, 203);
/* oklch */ color: oklch(44.9% 0.220 274.2);
Tailwind
colors: {
  custom: {
    50: '#856fdc',
    500: '#3a36cb',
    950: '#000000',
  },
}
SCSS
$custom: #3a36cb;
$custom-light: #856fdc;
$custom-dark: #000000;
JSON
{
  "hex": "#3a36cb",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 203
  },
  "hsl": {
    "h": 241.611,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.44906,
    "c": 0.21986,
    "h": 274.2
  },
  "luminance": 0.0785
}

Semantic roles & 50–950 ramp

primary
#3A36CB
secondary
#CED08D
accent
#E246DE
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #3A36CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A36CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva