#4D5CBF#4D5CBF

#4D5CBF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.155 H 273.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D5CBF
RGB	rgb(77, 92, 191)
HSL	hsl(232, 47%, 53%)
HSV	hsv(232, 60%, 75%)
CMYK	cmyk(59.7%, 51.8%, 0%, 25.1%)
CIE-LAB	lab(42.75, 24.49, -53.95)
CIE-LCH	lch(42.75, 59.25, 294.41°)
OKLab	oklab(51.59% 0.0088 -0.1545)
OKLCH	oklch(51.59% 0.155 273.3)
XYZ	xyz(16.2886, 12.9924, 50.9295)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5CBF #BFB04D

analogous

#4D95BF #4D5CBF #774DBF

triadic

#4D5CBF #BF4D5C #5CBF4D

tetradic

#4D5CBF #BF4D95 #BFB04D #4DBF77

square

#4D5CBF #BF4D95 #BFB04D #4DBF77

split-complementary

#4D5CBF #BF774D #95BF4D

monochromatic

#27306B #374498 #4D5CBF #7A85CF #A7AEDF

Accessibility & contrast

On white

5.84

#4D5CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4D5CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5CBF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5CBF	#FFFFFF	#000000	##FFFFFF
##4D5CBF	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236AC3

Deuteranopia (green-blind)

#0260BD

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d5cbf;
/* rgb */ color: rgb(77, 92, 191);
/* oklch */ color: oklch(51.6% 0.155 273.3);

Tailwind

colors: {
  custom: {
    50: '#8989d3',
    500: '#4d5cbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d5cbf;
$custom-light: #8989d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5cbf",
  "rgb": {
    "r": 77,
    "g": 92,
    "b": 191
  },
  "hsl": {
    "h": 232.105,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51586,
    "c": 0.15475,
    "h": 273.3
  },
  "luminance": 0.12994
}

Semantic roles & 50–950 ramp

primary

#4D5CBF

secondary

#CDC69B

accent

#C551D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4D5CBF

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

Preview Lab → · Contrast checker → · Palette generator →