#4D58BA#4D58BA

#4D58BA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.153 H 274.7°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4D58BA
RGB	rgb(77, 88, 186)
HSL	hsl(234, 44%, 52%)
HSV	hsv(234, 59%, 73%)
CMYK	cmyk(58.6%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(41.38, 25.33, -53.26)
CIE-LCH	lch(41.38, 58.97, 295.44°)
OKLab	oklab(50.44% 0.0126 -0.1525)
OKLCH	oklch(50.44% 0.153 274.7)
XYZ	xyz(15.4103, 12.1012, 47.9686)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58BA #BAAF4D

analogous

#4D8FBA #4D58BA #794DBA

triadic

#4D58BA #BA4D58 #58BA4D

tetradic

#4D58BA #BA4D8F #BAAF4D #4DBA79

square

#4D58BA #BA4D8F #BAAF4D #4DBA79

split-complementary

#4D58BA #BA794D #8FBA4D

monochromatic

#272E65 #384191 #4D58BA #7981CB #A5ABDC

Accessibility & contrast

On white

6.14

#4D58BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4D58BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58BA

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58BA	#FFFFFF	#000000	##FFFFFF
##4D58BA	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F66BD

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d58ba;
/* rgb */ color: rgb(77, 88, 186);
/* oklch */ color: oklch(50.4% 0.153 274.7);

Tailwind

colors: {
  custom: {
    50: '#8887cf',
    500: '#4d58ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d58ba;
$custom-light: #8887cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58ba",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 233.945,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50444,
    "c": 0.15301,
    "h": 274.7
  },
  "luminance": 0.12102
}

Semantic roles & 50–950 ramp

primary

#4D58BA

secondary

#C9C599

accent

#C754D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4D58BA

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

Preview Lab → · Contrast checker → · Palette generator →