#4C6DBB#4C6DBB

#4C6DBB is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.8% C 0.128 H 265.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4C6DBB
RGB	rgb(76, 109, 187)
HSL	hsl(222, 45%, 52%)
HSV	hsv(222, 59%, 73%)
CMYK	cmyk(59.4%, 41.7%, 0%, 26.7%)
CIE-LAB	lab(47.05, 12.21, -44.75)
CIE-LCH	lch(47.05, 46.38, 285.26°)
OKLab	oklab(54.77% -0.0107 -0.1273)
OKLCH	oklch(54.77% 0.128 265.2)
XYZ	xyz(17.4157, 16.0602, 49.1862)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C6DBB #BB9A4C

analogous

#4CA5BB #4C6DBB #634CBB

triadic

#4C6DBB #BB4C6D #6DBB4C

tetradic

#4C6DBB #BB4CA5 #BB9A4C #4CBB63

square

#4C6DBB #BB4CA5 #BB9A4C #4CBB63

split-complementary

#4C6DBB #BB634C #A5BB4C

monochromatic

#273966 #385392 #4C6DBB #7891CC #A5B5DD

Accessibility & contrast

On white

4.99

#4C6DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#4C6DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C6DBB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C6DBB	#FFFFFF	#000000	##FFFFFF
##4C6DBB	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BE

Deuteranopia (green-blind)

#3C6BB9

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4c6dbb;
/* rgb */ color: rgb(76, 109, 187);
/* oklch */ color: oklch(54.8% 0.128 265.2);

Tailwind

colors: {
  custom: {
    50: '#8796d0',
    500: '#4c6dbb',
    950: '#000000',
  },
}

SCSS

$custom: #4c6dbb;
$custom-light: #8796d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c6dbb",
  "rgb": {
    "r": 76,
    "g": 109,
    "b": 187
  },
  "hsl": {
    "h": 222.162,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.54771,
    "c": 0.12772,
    "h": 265.2
  },
  "luminance": 0.16062
}

Semantic roles & 50–950 ramp

primary

#4C6DBB

secondary

#CABB99

accent

#AE53D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4C6DBB

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

Preview Lab → · Contrast checker → · Palette generator →