#4B6899#4B6899

#4B6899 is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.6% C 0.085 H 260.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B6899
RGB	rgb(75, 104, 153)
HSL	hsl(218, 34%, 45%)
HSV	hsv(218, 51%, 60%)
CMYK	cmyk(51%, 32%, 0%, 40%)
CIE-LAB	lab(43.79, 3.79, -29.96)
CIE-LCH	lch(43.79, 30.20, 277.21°)
OKLab	oklab(51.65% -0.0141 -0.0842)
OKLCH	oklch(51.65% 0.085 260.5)
XYZ	xyz(13.5998, 13.6954, 32.0577)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6899 #997C4B

analogous

#4B8F99 #4B6899 #554B99

triadic

#4B6899 #994B68 #68994B

tetradic

#4B6899 #994B8F #997C4B #4B9955

square

#4B6899 #994B8F #997C4B #4B9955

split-complementary

#4B6899 #99554B #8F994B

monochromatic

#233047 #374C70 #4B6899 #6B87B6 #94A8CB

Accessibility & contrast

On white

5.62

#4B6899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4B6899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6899

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6899	#FFFFFF	#000000	##FFFFFF
##4B6899	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556C9B

Deuteranopia (green-blind)

#4C6498

Tritanopia (blue-blind)

#287379

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b6899;
/* rgb */ color: rgb(75, 104, 153);
/* oklch */ color: oklch(51.6% 0.085 260.5);

Tailwind

colors: {
  custom: {
    50: '#8292b7',
    500: '#4b6899',
    950: '#000000',
  },
}

SCSS

$custom: #4b6899;
$custom-light: #8292b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6899",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 153
  },
  "hsl": {
    "h": 217.692,
    "s": 34.211,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5165,
    "c": 0.08536,
    "h": 260.5
  },
  "luminance": 0.13696
}

Semantic roles & 50–950 ramp

primary

#4B6899

secondary

#B7A689

accent

#A25ECA

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0D11

muted

#7C7D80

Preview Lab

Preview with #4B6899

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

Preview Lab → · Contrast checker → · Palette generator →