#4D6DBF#4D6DBF

#4D6DBF is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.1% C 0.133 H 266.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D6DBF
RGB	rgb(77, 109, 191)
HSL	hsl(223, 47%, 53%)
HSV	hsv(223, 60%, 75%)
CMYK	cmyk(59.7%, 42.9%, 0%, 25.1%)
CIE-LAB	lab(47.33, 13.77, -46.61)
CIE-LCH	lch(47.33, 48.60, 286.46°)
OKLab	oklab(55.07% -0.009 -0.1327)
OKLCH	oklch(55.07% 0.133 266.1)
XYZ	xyz(17.9300, 16.2752, 51.4767)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6DBF #BF9F4D

analogous

#4DA6BF #4D6DBF #664DBF

triadic

#4D6DBF #BF4D6D #6DBF4D

tetradic

#4D6DBF #BF4DA6 #BF9F4D #4DBF66

square

#4D6DBF #BF4DA6 #BF9F4D #4DBF66

split-complementary

#4D6DBF #BF664D #A6BF4D

monochromatic

#273A6B #375298 #4D6DBF #7A92CF #A7B7DF

Accessibility & contrast

On white

4.93

#4D6DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4D6DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6DBF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6DBF	#FFFFFF	#000000	##FFFFFF
##4D6DBF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4876C2

Deuteranopia (green-blind)

#386BBD

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4d6dbf;
/* rgb */ color: rgb(77, 109, 191);
/* oklch */ color: oklch(55.1% 0.133 266.1);

Tailwind

colors: {
  custom: {
    50: '#8896d3',
    500: '#4d6dbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d6dbf;
$custom-light: #8896d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6dbf",
  "rgb": {
    "r": 77,
    "g": 109,
    "b": 191
  },
  "hsl": {
    "h": 223.158,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55074,
    "c": 0.13302,
    "h": 266.1
  },
  "luminance": 0.16277
}

Semantic roles & 50–950 ramp

primary

#4D6DBF

secondary

#CDBF9B

accent

#B151D7

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4D6DBF

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

Preview Lab → · Contrast checker → · Palette generator →