#4D5DBE#4D5DBE

#4D5DBE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.152 H 272.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DBE
RGB	rgb(77, 93, 190)
HSL	hsl(232, 47%, 52%)
HSV	hsv(232, 59%, 75%)
CMYK	cmyk(59.5%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(42.95, 23.51, -53.06)
CIE-LCH	lch(42.95, 58.03, 293.90°)
OKLab	oklab(51.71% 0.0077 -0.1519)
OKLCH	oklch(51.71% 0.152 272.9)
XYZ	xyz(16.2661, 13.1229, 50.3810)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DBE #BEAE4D

analogous

#4D96BE #4D5DBE #754DBE

triadic

#4D5DBE #BE4D5D #5DBE4D

tetradic

#4D5DBE #BE4D96 #BEAE4D #4DBE75

square

#4D5DBE #BE4D96 #BEAE4D #4DBE75

split-complementary

#4D5DBE #BE754D #96BE4D

monochromatic

#27306A #374597 #4D5DBE #7A86CE #A7AFDF

Accessibility & contrast

On white

5.79

#4D5DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4D5DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DBE

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DBE	#FFFFFF	#000000	##FFFFFF
##4D5DBE	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286BC1

Deuteranopia (green-blind)

#0D61BC

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d5dbe;
/* rgb */ color: rgb(77, 93, 190);
/* oklch */ color: oklch(51.7% 0.152 272.9);

Tailwind

colors: {
  custom: {
    50: '#898ad2',
    500: '#4d5dbe',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dbe;
$custom-light: #898ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dbe",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 231.504,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51712,
    "c": 0.15205,
    "h": 272.9
  },
  "luminance": 0.13124
}

Semantic roles & 50–950 ramp

primary

#4D5DBE

secondary

#CCC59B

accent

#C352D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4D5DBE

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

Preview Lab → · Contrast checker → · Palette generator →