#4B689A#4B689A

#4B689A is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.7% C 0.087 H 260.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B689A
RGB	rgb(75, 104, 154)
HSL	hsl(218, 34%, 45%)
HSV	hsv(218, 51%, 60%)
CMYK	cmyk(51.3%, 32.5%, 0%, 39.6%)
CIE-LAB	lab(43.84, 4.11, -30.48)
CIE-LCH	lch(43.84, 30.75, 277.68°)
OKLab	oklab(51.7% -0.0138 -0.0857)
OKLCH	oklch(51.7% 0.087 260.9)
XYZ	xyz(13.6827, 13.7286, 32.4945)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B689A #9A7D4B

analogous

#4B8F9A #4B689A #564B9A

triadic

#4B689A #9A4B68 #689A4B

tetradic

#4B689A #9A4B8F #9A7D4B #4B9A56

square

#4B689A #9A4B8F #9A7D4B #4B9A56

split-complementary

#4B689A #9A564B #8F9A4B

monochromatic

#233048 #374C71 #4B689A #6B87B7 #94A8CB

Accessibility & contrast

On white

5.61

#4B689A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4B689A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B689A

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B689A	#FFFFFF	#000000	##FFFFFF
##4B689A	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556C9C

Deuteranopia (green-blind)

#4C6499

Tritanopia (blue-blind)

#27737A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b689a;
/* rgb */ color: rgb(75, 104, 154);
/* oklch */ color: oklch(51.7% 0.087 260.9);

Tailwind

colors: {
  custom: {
    50: '#8292b8',
    500: '#4b689a',
    950: '#000000',
  },
}

SCSS

$custom: #4b689a;
$custom-light: #8292b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b689a",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 154
  },
  "hsl": {
    "h": 217.975,
    "s": 34.498,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51703,
    "c": 0.08679,
    "h": 260.9
  },
  "luminance": 0.1373
}

Semantic roles & 50–950 ramp

primary

#4B689A

secondary

#B7A68A

accent

#A25DCB

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0D11

muted

#7C7D80

Preview Lab

Preview with #4B689A

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

Preview Lab → · Contrast checker → · Palette generator →