#4E58BC#4E58BC

#4E58BC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.156 H 275.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4E58BC
RGB	rgb(78, 88, 188)
HSL	hsl(235, 45%, 52%)
HSV	hsv(235, 59%, 74%)
CMYK	cmyk(58.5%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(41.58, 26.20, -54.10)
CIE-LCH	lch(41.58, 60.11, 295.84°)
OKLab	oklab(50.65% 0.0138 -0.1549)
OKLCH	oklch(50.65% 0.156 275.1)
XYZ	xyz(15.7058, 12.2288, 49.1000)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58BC #BCB24E

analogous

#4E8FBC #4E58BC #7B4EBC

triadic

#4E58BC #BC4E58 #58BC4E

tetradic

#4E58BC #BC4E8F #BCB24E #4EBC7B

square

#4E58BC #BC4E8F #BCB24E #4EBC7B

split-complementary

#4E58BC #BC7B4E #8FBC4E

monochromatic

#272D68 #384195 #4E58BC #7A82CD #A7ACDE

Accessibility & contrast

On white

6.09

#4E58BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4E58BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58BC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58BC	#FFFFFF	#000000	##FFFFFF
##4E58BC	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C67BF

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e58bc;
/* rgb */ color: rgb(78, 88, 188);
/* oklch */ color: oklch(50.7% 0.156 275.1);

Tailwind

colors: {
  custom: {
    50: '#8987d1',
    500: '#4e58bc',
    950: '#000000',
  },
}

SCSS

$custom: #4e58bc;
$custom-light: #8987d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58bc",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 234.545,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50655,
    "c": 0.15555,
    "h": 275.1
  },
  "luminance": 0.1223
}

Semantic roles & 50–950 ramp

primary

#4E58BC

secondary

#CBC79B

accent

#C953D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E58BC

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

Preview Lab → · Contrast checker → · Palette generator →