#4E58B0#4E58B0

#4E58B0 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.139 H 275.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4E58B0
RGB	rgb(78, 88, 176)
HSL	hsl(234, 39%, 50%)
HSV	hsv(234, 56%, 69%)
CMYK	cmyk(55.7%, 50%, 0%, 31%)
CIE-LAB	lab(40.79, 22.18, -48.33)
CIE-LCH	lch(40.79, 53.18, 294.65°)
OKLab	oklab(49.81% 0.0128 -0.138)
OKLCH	oklch(49.81% 0.139 275.3)
XYZ	xyz(14.4656, 11.7327, 42.5683)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58B0 #B0A64E

analogous

#4E89B0 #4E58B0 #754EB0

triadic

#4E58B0 #B04E58 #58B04E

tetradic

#4E58B0 #B04E89 #B0A64E #4EB075

square

#4E58B0 #B04E89 #B0A64E #4EB075

split-complementary

#4E58B0 #B0754E #89B04E

monochromatic

#282E5B #3B4386 #4E58B0 #7880C3 #A2A8D6

Accessibility & contrast

On white

6.27

#4E58B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4E58B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58B0

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58B0	#FFFFFF	#000000	##FFFFFF
##4E58B0	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C64B3

Deuteranopia (green-blind)

#1E5CAE

Tritanopia (blue-blind)

#1A6C7B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e58b0;
/* rgb */ color: rgb(78, 88, 176);
/* oklch */ color: oklch(49.8% 0.139 275.3);

Tailwind

colors: {
  custom: {
    50: '#8787c8',
    500: '#4e58b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e58b0;
$custom-light: #8787c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58b0",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 176
  },
  "hsl": {
    "h": 233.878,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49808,
    "c": 0.13857,
    "h": 275.3
  },
  "luminance": 0.11734
}

Semantic roles & 50–950 ramp

primary

#4E58B0

secondary

#C3BF97

accent

#C359CF

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E58B0

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

Preview Lab → · Contrast checker → · Palette generator →