#4638DE#4638DE

#4638DE is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.9% C 0.237 H 276.3°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#4638DE
RGBrgb(70, 56, 222)
HSLhsl(245, 72%, 55%)
HSVhsv(245, 75%, 87%)
CMYKcmyk(68.5%, 74.8%, 0%, 12.9%)
CIE-LABlab(36.75, 55.01, -81.67)
CIE-LCHlch(36.75, 98.47, 303.96°)
OKLaboklab(47.86% 0.026 -0.2361)
OKLCHoklch(47.86% 0.238 276.3)
XYZxyz(17.1205, 9.4028, 70.0058)
Luminance0.0940 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4638DE #D0DE38
analogous
#387DDE #4638DE #9938DE
triadic
#4638DE #DE4638 #38DE46
tetradic
#4638DE #DE387D #D0DE38 #38DE99
square
#4638DE #DE387D #D0DE38 #38DE99
split-complementary
#4638DE #DE9938 #7DDE38
monochromatic
#201685 #2C1FBA #4638DE #776CE7 #A8A1EF

Accessibility & contrast

On white

7.29
#4638DE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#4638DE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638DE
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4638DE#FFFFFF#000000##FFFFFF
##4638DE1.007.292.887.29
#FFFFFF7.291.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DE3
Deuteranopia (green-blind)
#004FDB
Tritanopia (blue-blind)
#006889
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4638de;
/* rgb */ color: rgb(70, 56, 222);
/* oklch */ color: oklch(47.9% 0.237 276.3);
Tailwind
colors: {
  custom: {
    50: '#8e72ea',
    500: '#4638de',
    950: '#000000',
  },
}
SCSS
$custom: #4638de;
$custom-light: #8e72ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4638de",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 222
  },
  "hsl": {
    "h": 245.06,
    "s": 71.552,
    "l": 54.51
  },
  "oklch": {
    "l": 0.47864,
    "c": 0.2375,
    "h": 276.3
  },
  "luminance": 0.09404
}

Semantic roles & 50–950 ramp

primary
#4638DE
secondary
#D6DC96
accent
#EE3ADF
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #4638DE

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

Preview Lab → · Contrast checker → · Palette generator →

#4638DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva