#5A648F#5A648F

#5A648F is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.3% C 0.069 H 273.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5A648F
RGB	rgb(90, 100, 143)
HSL	hsl(229, 23%, 46%)
HSV	hsv(229, 37%, 56%)
CMYK	cmyk(37.1%, 30.1%, 0%, 43.9%)
CIE-LAB	lab(43.17, 7.32, -24.89)
CIE-LCH	lch(43.17, 25.95, 286.38°)
OKLab	oklab(51.27% 0.0045 -0.0693)
OKLCH	oklch(51.27% 0.069 273.7)
XYZ	xyz(13.7301, 13.2706, 27.8193)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A648F #8F855A

analogous

#5A7E8F #5A648F #6A5A8F

triadic

#5A648F #8F5A64 #648F5A

tetradic

#5A648F #8F5A7E #8F855A #5A8F6A

square

#5A648F #8F5A7E #8F855A #5A8F6A

split-complementary

#5A648F #8F6A5A #7E8F5A

monochromatic

#2B2F44 #424A69 #5A648F #7B84AC #A0A7C3

Accessibility & contrast

On white

5.75

#5A648F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5A648F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A648F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A648F	#FFFFFF	#000000	##FFFFFF
##5A648F	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566891

Deuteranopia (green-blind)

#52648E

Tritanopia (blue-blind)

#4B6C73

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5a648f;
/* rgb */ color: rgb(90, 100, 143);
/* oklch */ color: oklch(51.3% 0.069 273.7);

Tailwind

colors: {
  custom: {
    50: '#8a90b0',
    500: '#5a648f',
    950: '#000000',
  },
}

SCSS

$custom: #5a648f;
$custom-light: #8a90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a648f",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 143
  },
  "hsl": {
    "h": 228.679,
    "s": 22.747,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5127,
    "c": 0.06945,
    "h": 273.7
  },
  "luminance": 0.13271
}

Semantic roles & 50–950 ramp

primary

#5A648F

secondary

#B1AC94

accent

#AF69BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #5A648F

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

Preview Lab → · Contrast checker → · Palette generator →