#4D6DBD#4D6DBD

#4D6DBD is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.130 H 265.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D6DBD
RGB	rgb(77, 109, 189)
HSL	hsl(223, 46%, 52%)
HSV	hsv(223, 59%, 74%)
CMYK	cmyk(59.3%, 42.3%, 0%, 25.9%)
CIE-LAB	lab(47.22, 13.09, -45.63)
CIE-LCH	lch(47.22, 47.47, 286.01°)
OKLab	oklab(54.95% -0.0094 -0.1298)
OKLCH	oklch(54.95% 0.13 265.9)
XYZ	xyz(17.7114, 16.1877, 50.3254)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6DBD #BD9D4D

analogous

#4DA5BD #4D6DBD #654DBD

triadic

#4D6DBD #BD4D6D #6DBD4D

tetradic

#4D6DBD #BD4DA5 #BD9D4D #4DBD65

square

#4D6DBD #BD4DA5 #BD9D4D #4DBD65

split-complementary

#4D6DBD #BD654D #A5BD4D

monochromatic

#273A69 #375295 #4D6DBD #7A92CE #A6B6DE

Accessibility & contrast

On white

4.96

#4D6DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4D6DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6DBD

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6DBD	#FFFFFF	#000000	##FFFFFF
##4D6DBD	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75C0

Deuteranopia (green-blind)

#3A6BBB

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4d6dbd;
/* rgb */ color: rgb(77, 109, 189);
/* oklch */ color: oklch(54.9% 0.130 265.9);

Tailwind

colors: {
  custom: {
    50: '#8896d1',
    500: '#4d6dbd',
    950: '#000000',
  },
}

SCSS

$custom: #4d6dbd;
$custom-light: #8896d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6dbd",
  "rgb": {
    "r": 77,
    "g": 109,
    "b": 189
  },
  "hsl": {
    "h": 222.857,
    "s": 45.902,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5495,
    "c": 0.13019,
    "h": 265.9
  },
  "luminance": 0.16189
}

Semantic roles & 50–950 ramp

primary

#4D6DBD

secondary

#CBBD9A

accent

#B052D6

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4D6DBD

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

Preview Lab → · Contrast checker → · Palette generator →