#4B659D#4B659D

#4B659D is a mid, moderate blue. Relative luminance 0.132; OKLCH L 51.2% C 0.095 H 264.4°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B659D
RGB	rgb(75, 101, 157)
HSL	hsl(221, 35%, 45%)
HSV	hsv(221, 52%, 62%)
CMYK	cmyk(52.2%, 35.7%, 0%, 38.4%)
CIE-LAB	lab(43.12, 6.95, -33.40)
CIE-LCH	lch(43.12, 34.11, 281.76°)
OKLab	oklab(51.19% -0.0092 -0.0942)
OKLCH	oklch(51.19% 0.095 264.4)
XYZ	xyz(13.6391, 13.2366, 33.7280)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B659D #9D834B

analogous

#4B8E9D #4B659D #5A4B9D

triadic

#4B659D #9D4B65 #659D4B

tetradic

#4B659D #9D4B8E #9D834B #4B9D5A

square

#4B659D #9D4B8E #9D834B #4B9D5A

split-complementary

#4B659D #9D5A4B #8E9D4B

monochromatic

#23304A #374A74 #4B659D #6C85B9 #96A7CD

Accessibility & contrast

On white

5.76

#4B659D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4B659D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B659D

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B659D	#FFFFFF	#000000	##FFFFFF
##4B659D	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6A9F

Deuteranopia (green-blind)

#46629C

Tritanopia (blue-blind)

#257179

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b659d;
/* rgb */ color: rgb(75, 101, 157);
/* oklch */ color: oklch(51.2% 0.095 264.4);

Tailwind

colors: {
  custom: {
    50: '#8290ba',
    500: '#4b659d',
    950: '#000000',
  },
}

SCSS

$custom: #4b659d;
$custom-light: #8290ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4b659d",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 157
  },
  "hsl": {
    "h": 220.976,
    "s": 35.345,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51189,
    "c": 0.09464,
    "h": 264.4
  },
  "luminance": 0.13238
}

Semantic roles & 50–950 ramp

primary

#4B659D

secondary

#B9AA8B

accent

#A85CCB

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4B659D

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

Preview Lab → · Contrast checker → · Palette generator →