#4557D0#4557D0

#4557D0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.186 H 271.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#4557D0
RGBrgb(69, 87, 208)
HSLhsl(232, 60%, 54%)
HSVhsv(232, 67%, 82%)
CMYKcmyk(66.8%, 58.2%, 0%, 18.4%)
CIE-LABlab(42.21, 32.16, -64.69)
CIE-LCHlch(42.21, 72.25, 296.44°)
OKLaboklab(51.43% 0.0057 -0.1863)
OKLCHoklch(51.43% 0.186 271.7)
XYZxyz(17.2438, 12.6341, 61.1922)
Luminance0.1264 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4557D0 #D0BE45
analogous
#459DD0 #4557D0 #7945D0
triadic
#4557D0 #D04557 #57D045
tetradic
#4557D0 #D0459D #D0BE45 #45D079
square
#4557D0 #D0459D #D0BE45 #45D079
split-complementary
#4557D0 #D07945 #9DD045
monochromatic
#1F2B7B #2C3CAC #4557D0 #7683DC #A7AFE9

Accessibility & contrast

On white

5.95
#4557D0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#4557D0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4557D0
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4557D0#FFFFFF#000000##FFFFFF
##4557D01.005.953.535.95
#FFFFFF5.951.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AD4
Deuteranopia (green-blind)
#005DCE
Tritanopia (blue-blind)
#00758B
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #4557d0;
/* rgb */ color: rgb(69, 87, 208);
/* oklch */ color: oklch(51.4% 0.186 271.7);
Tailwind
colors: {
  custom: {
    50: '#8886df',
    500: '#4557d0',
    950: '#000000',
  },
}
SCSS
$custom: #4557d0;
$custom-light: #8886df;
$custom-dark: #000000;
JSON
{
  "hex": "#4557d0",
  "rgb": {
    "r": 69,
    "g": 87,
    "b": 208
  },
  "hsl": {
    "h": 232.23,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51433,
    "c": 0.18642,
    "h": 271.7
  },
  "luminance": 0.12636
}

Semantic roles & 50–950 ramp

primary
#4557D0
secondary
#D6CE9B
accent
#CE45E3
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83

Preview Lab

Preview with #4557D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4557D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva