#4645CB#4645CB

#4645CB is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 47.9% C 0.201 H 276.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#4645CB
RGBrgb(70, 69, 203)
HSLhsl(240, 56%, 53%)
HSVhsv(240, 66%, 80%)
CMYKcmyk(65.5%, 66%, 0%, 20.4%)
CIE-LABlab(37.61, 41.70, -69.31)
CIE-LCHlch(37.61, 80.89, 301.03°)
OKLaboklab(47.94% 0.0211 -0.2)
OKLCHoklch(47.94% 0.201 276)
XYZxyz(15.4299, 9.8688, 57.5801)
Luminance0.0987 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4645CB #CACB45
analogous
#4587CB #4645CB #8945CB
triadic
#4645CB #CB4645 #45CB46
tetradic
#4645CB #CB4587 #CACB45 #45CB89
square
#4645CB #CB4587 #CACB45 #45CB89
split-complementary
#4645CB #CB8945 #87CB45
monochromatic
#212175 #2F2EA5 #4645CB #7675D8 #A5A5E6

Accessibility & contrast

On white

7.06
#4645CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#4645CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645CB
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4645CB#FFFFFF#000000##FFFFFF
##4645CB1.007.062.977.06
#FFFFFF7.061.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ECF
Deuteranopia (green-blind)
#0053C8
Tritanopia (blue-blind)
#006882
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4645cb;
/* rgb */ color: rgb(70, 69, 203);
/* oklch */ color: oklch(47.9% 0.201 276.0);
Tailwind
colors: {
  custom: {
    50: '#8979dc',
    500: '#4645cb',
    950: '#000000',
  },
}
SCSS
$custom: #4645cb;
$custom-light: #8979dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4645cb",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 240.448,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47942,
    "c": 0.2011,
    "h": 276
  },
  "luminance": 0.0987
}

Semantic roles & 50–950 ramp

primary
#4645CB
secondary
#D2D399
accent
#E048DE
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4645CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4645CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva