#4058D5#4058D5

#4058D5 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.193 H 270.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#4058D5
RGBrgb(64, 88, 213)
HSLhsl(230, 64%, 54%)
HSVhsv(230, 70%, 84%)
CMYKcmyk(70%, 58.7%, 0%, 16.5%)
CIE-LABlab(42.57, 32.59, -66.98)
CIE-LCHlch(42.57, 74.49, 295.94°)
OKLaboklab(51.75% -0.0001 -0.1932)
OKLCHoklch(51.75% 0.193 270)
XYZxyz(17.6102, 12.8718, 64.4943)
Luminance0.1287 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4058D5 #D5BD40
analogous
#40A2D5 #4058D5 #7340D5
triadic
#4058D5 #D54058 #58D540
tetradic
#4058D5 #D540A2 #D5BD40 #40D573
square
#4058D5 #D540A2 #D5BD40 #40D573
split-complementary
#4058D5 #D57340 #A2D540
monochromatic
#1C2C7F #273DB1 #4058D5 #7284E0 #A4B0EB

Accessibility & contrast

On white

5.87
#4058D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#4058D5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4058D5
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4058D5#FFFFFF#000000##FFFFFF
##4058D51.005.873.575.87
#FFFFFF5.871.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CD9
Deuteranopia (green-blind)
#005ED3
Tritanopia (blue-blind)
#00778E
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #4058d5;
/* rgb */ color: rgb(64, 88, 213);
/* oklch */ color: oklch(51.8% 0.193 270.0);
Tailwind
colors: {
  custom: {
    50: '#8787e3',
    500: '#4058d5',
    950: '#000000',
  },
}
SCSS
$custom: #4058d5;
$custom-light: #8787e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4058d5",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 213
  },
  "hsl": {
    "h": 230.336,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51751,
    "c": 0.19317,
    "h": 270
  },
  "luminance": 0.12874
}

Semantic roles & 50–950 ramp

primary
#4058D5
secondary
#D8CE99
accent
#CC41E7
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84

Preview Lab

Preview with #4058D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4058D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva