#4639E6#4639E6

#4639E6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.8% C 0.246 H 275.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#4639E6
RGBrgb(70, 57, 230)
HSLhsl(245, 78%, 56%)
HSVhsv(245, 75%, 90%)
CMYKcmyk(69.6%, 75.2%, 0%, 9.8%)
CIE-LABlab(37.73, 56.93, -84.61)
CIE-LCHlch(37.73, 101.98, 303.93°)
OKLaboklab(48.8% 0.0238 -0.2446)
OKLCHoklch(48.8% 0.246 275.6)
XYZxyz(18.2671, 9.9398, 75.8035)
Luminance0.0994 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4639E6 #D9E639
analogous
#3983E6 #4639E6 #9D39E6
triadic
#4639E6 #E64639 #39E646
tetradic
#4639E6 #E63983 #D9E639 #39E69D
square
#4639E6 #E63983 #D9E639 #39E69D
split-complementary
#4639E6 #E69D39 #83E639
monochromatic
#1C1292 #2619C8 #4639E6 #796FED #ACA6F4

Accessibility & contrast

On white

7.03
#4639E6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#4639E6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4639E6
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4639E6#FFFFFF#000000##FFFFFF
##4639E61.007.032.997.03
#FFFFFF7.031.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060EB
Deuteranopia (green-blind)
#0051E3
Tritanopia (blue-blind)
#006C8E
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4639e6;
/* rgb */ color: rgb(70, 57, 230);
/* oklch */ color: oklch(48.8% 0.246 275.6);
Tailwind
colors: {
  custom: {
    50: '#9073ef',
    500: '#4639e6',
    950: '#000000',
  },
}
SCSS
$custom: #4639e6;
$custom-light: #9073ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4639e6",
  "rgb": {
    "r": 70,
    "g": 57,
    "b": 230
  },
  "hsl": {
    "h": 244.509,
    "s": 77.578,
    "l": 56.275
  },
  "oklch": {
    "l": 0.48798,
    "c": 0.2458,
    "h": 275.6
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary
#4639E6
secondary
#DCE19A
accent
#F434E6
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0817
muted
#7E7B85

Preview Lab

Preview with #4639E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4639E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva