#4D5EBE#4D5EBE

#4D5EBE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.151 H 272.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4D5EBE
RGB	rgb(77, 94, 190)
HSL	hsl(231, 47%, 52%)
HSV	hsv(231, 59%, 75%)
CMYK	cmyk(59.5%, 50.5%, 0%, 25.5%)
CIE-LAB	lab(43.21, 22.88, -52.63)
CIE-LCH	lch(43.21, 57.39, 293.50°)
OKLab	oklab(51.91% 0.0067 -0.1506)
OKLCH	oklch(51.91% 0.151 272.5)
XYZ	xyz(16.3545, 13.2996, 50.4105)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5EBE #BEAD4D

analogous

#4D97BE #4D5EBE #744DBE

triadic

#4D5EBE #BE4D5E #5EBE4D

tetradic

#4D5EBE #BE4D97 #BEAD4D #4DBE74

square

#4D5EBE #BE4D97 #BEAD4D #4DBE74

split-complementary

#4D5EBE #BE744D #97BE4D

monochromatic

#27316A #374597 #4D5EBE #7A87CE #A7AFDF

Accessibility & contrast

On white

5.74

#4D5EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4D5EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5EBE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5EBE	#FFFFFF	#000000	##FFFFFF
##4D5EBE	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6BC1

Deuteranopia (green-blind)

#1261BC

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d5ebe;
/* rgb */ color: rgb(77, 94, 190);
/* oklch */ color: oklch(51.9% 0.151 272.5);

Tailwind

colors: {
  custom: {
    50: '#898bd2',
    500: '#4d5ebe',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ebe;
$custom-light: #898bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ebe",
  "rgb": {
    "r": 77,
    "g": 94,
    "b": 190
  },
  "hsl": {
    "h": 230.973,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51911,
    "c": 0.15074,
    "h": 272.5
  },
  "luminance": 0.13301
}

Semantic roles & 50–950 ramp

primary

#4D5EBE

secondary

#CCC59B

accent

#C252D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4D5EBE

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

Preview Lab → · Contrast checker → · Palette generator →