#4B699B#4B699B

#4B699B is a mid, moderate blue. Relative luminance 0.140; OKLCH L 52.0% C 0.087 H 260.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B699B
RGB	rgb(75, 105, 155)
HSL	hsl(218, 35%, 45%)
HSV	hsv(218, 52%, 61%)
CMYK	cmyk(51.6%, 32.3%, 0%, 39.2%)
CIE-LAB	lab(44.18, 3.82, -30.54)
CIE-LCH	lch(44.18, 30.78, 277.13°)
OKLab	oklab(51.99% -0.0148 -0.0859)
OKLCH	oklch(51.99% 0.087 260.2)
XYZ	xyz(13.8676, 13.9646, 32.9687)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B699B #9B7D4B

analogous

#4B919B #4B699B #554B9B

triadic

#4B699B #9B4B69 #699B4B

tetradic

#4B699B #9B4B91 #9B7D4B #4B9B55

square

#4B699B #9B4B91 #9B7D4B #4B9B55

split-complementary

#4B699B #9B554B #919B4B

monochromatic

#233149 #374D72 #4B699B #6C88B8 #95A9CC

Accessibility & contrast

On white

5.54

#4B699B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4B699B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B699B

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B699B	#FFFFFF	#000000	##FFFFFF
##4B699B	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566D9D

Deuteranopia (green-blind)

#4C659A

Tritanopia (blue-blind)

#25747B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b699b;
/* rgb */ color: rgb(75, 105, 155);
/* oklch */ color: oklch(52.0% 0.087 260.2);

Tailwind

colors: {
  custom: {
    50: '#8293b8',
    500: '#4b699b',
    950: '#000000',
  },
}

SCSS

$custom: #4b699b;
$custom-light: #8293b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b699b",
  "rgb": {
    "r": 75,
    "g": 105,
    "b": 155
  },
  "hsl": {
    "h": 217.5,
    "s": 34.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51985,
    "c": 0.08712,
    "h": 260.2
  },
  "luminance": 0.13966
}

Semantic roles & 50–950 ramp

primary

#4B699B

secondary

#B8A78A

accent

#A25DCB

background

#F8F9FB

surface

#EFF1F6

border

#CACBD0

text

#0B0D11

muted

#7C7E80

Preview Lab

Preview with #4B699B

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

Preview Lab → · Contrast checker → · Palette generator →