#4538E1#4538E1

#4538E1 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 48.1% C 0.241 H 275.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#4538E1
RGBrgb(69, 56, 225)
HSLhsl(245, 74%, 55%)
HSVhsv(245, 75%, 88%)
CMYKcmyk(69.3%, 75.1%, 0%, 11.8%)
CIE-LABlab(36.98, 55.83, -83.01)
CIE-LCHlch(36.98, 100.04, 303.93°)
OKLaboklab(48.1% 0.0241 -0.24)
OKLCHoklch(48.1% 0.241 275.7)
XYZxyz(17.4546, 9.5282, 72.1388)
Luminance0.0953 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4538E1 #D4E138
analogous
#3880E1 #4538E1 #9938E1
triadic
#4538E1 #E14538 #38E145
tetradic
#4538E1 #E13880 #D4E138 #38E199
square
#4538E1 #E13880 #D4E138 #38E199
split-complementary
#4538E1 #E19938 #80E138
monochromatic
#1E158A #291DBF #4538E1 #776DE9 #A8A2F1

Accessibility & contrast

On white

7.23
#4538E1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#4538E1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4538E1
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4538E1#FFFFFF#000000##FFFFFF
##4538E11.007.232.917.23
#FFFFFF7.231.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EE6
Deuteranopia (green-blind)
#004FDE
Tritanopia (blue-blind)
#006A8B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #4538e1;
/* rgb */ color: rgb(69, 56, 225);
/* oklch */ color: oklch(48.1% 0.241 275.7);
Tailwind
colors: {
  custom: {
    50: '#8e72ec',
    500: '#4538e1',
    950: '#000000',
  },
}
SCSS
$custom: #4538e1;
$custom-light: #8e72ec;
$custom-dark: #000000;
JSON
{
  "hex": "#4538e1",
  "rgb": {
    "r": 69,
    "g": 56,
    "b": 225
  },
  "hsl": {
    "h": 244.615,
    "s": 73.799,
    "l": 55.098
  },
  "oklch": {
    "l": 0.481,
    "c": 0.24118,
    "h": 275.7
  },
  "luminance": 0.0953
}

Semantic roles & 50–950 ramp

primary
#4538E1
secondary
#D8DE97
accent
#F037E2
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #4538E1

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

Preview Lab → · Contrast checker → · Palette generator →

#4538E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva