#4B61EB#4B61EB

#4B61EB is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 55.7% C 0.208 H 271.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#4B61EB
RGBrgb(75, 97, 235)
HSLhsl(232, 80%, 61%)
HSVhsv(232, 68%, 92%)
CMYKcmyk(68.1%, 58.7%, 0%, 7.8%)
CIE-LABlab(47.03, 36.09, -72.18)
CIE-LCHlch(47.03, 80.70, 296.57°)
OKLaboklab(55.74% 0.0039 -0.2081)
OKLCHoklch(55.74% 0.208 271.1)
XYZxyz(22.1667, 16.0413, 80.5092)
Luminance0.1604 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B61EB #EBD54B
analogous
#4BB1EB #4B61EB #854BEB
triadic
#4B61EB #EB4B61 #61EB4B
tetradic
#4B61EB #EB4BB1 #EBD54B #4BEB85
square
#4B61EB #EB4BB1 #EBD54B #4BEB85
split-complementary
#4B61EB #EB854B #B1EB4B
monochromatic
#1327A9 #1934E0 #4B61EB #8291F1 #B9C2F7

Accessibility & contrast

On white

4.99
#4B61EB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#4B61EB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B61EB
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B61EB#FFFFFF#000000##FFFFFF
##4B61EB1.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0077F0
Deuteranopia (green-blind)
#0068E8
Tritanopia (blue-blind)
#00839D
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #4b61eb;
/* rgb */ color: rgb(75, 97, 235);
/* oklch */ color: oklch(55.7% 0.208 271.1);
Tailwind
colors: {
  custom: {
    50: '#908df2',
    500: '#4b61eb',
    950: '#000000',
  },
}
SCSS
$custom: #4b61eb;
$custom-light: #908df2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b61eb",
  "rgb": {
    "r": 75,
    "g": 97,
    "b": 235
  },
  "hsl": {
    "h": 231.75,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.55744,
    "c": 0.20814,
    "h": 271.1
  },
  "luminance": 0.16043
}

Semantic roles & 50–950 ramp

primary
#4B61EB
secondary
#E7DFAB
accent
#BF09DC
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C17
muted
#7E7D85

Preview Lab

Preview with #4B61EB

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

Preview Lab → · Contrast checker → · Palette generator →

#4B61EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva