#505CAB#505CAB

#505CAB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.125 H 274.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#505CAB
RGB	rgb(80, 92, 171)
HSL	hsl(232, 36%, 49%)
HSV	hsv(232, 53%, 67%)
CMYK	cmyk(53.2%, 46.2%, 0%, 32.9%)
CIE-LAB	lab(41.69, 18.41, -43.93)
CIE-LCH	lch(41.69, 47.64, 292.74°)
OKLab	oklab(50.43% 0.0099 -0.125)
OKLCH	oklch(50.43% 0.125 274.5)
XYZ	xyz(14.4837, 12.2991, 40.1309)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CAB #AB9F50

analogous

#508AAB #505CAB #7250AB

triadic

#505CAB #AB505C #5CAB50

tetradic

#505CAB #AB508A #AB9F50 #50AB72

square

#505CAB #AB508A #AB9F50 #50AB72

split-complementary

#505CAB #AB7250 #8AAB50

monochromatic

#292F58 #3C4681 #505CAB #7882C0 #A2A8D3

Accessibility & contrast

On white

6.07

#505CAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#505CAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CAB

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CAB	#FFFFFF	#000000	##FFFFFF
##505CAB	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AE

Deuteranopia (green-blind)

#2F5FA9

Tritanopia (blue-blind)

#266D7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #505cab;
/* rgb */ color: rgb(80, 92, 171);
/* oklch */ color: oklch(50.4% 0.125 274.5);

Tailwind

colors: {
  custom: {
    50: '#8789c4',
    500: '#505cab',
    950: '#000000',
  },
}

SCSS

$custom: #505cab;
$custom-light: #8789c4;
$custom-dark: #000000;

JSON

{
  "hex": "#505cab",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 171
  },
  "hsl": {
    "h": 232.088,
    "s": 36.255,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50426,
    "c": 0.12537,
    "h": 274.5
  },
  "luminance": 0.123
}

Semantic roles & 50–950 ramp

primary

#505CAB

secondary

#C1BB96

accent

#BD5CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #505CAB

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

Preview Lab → · Contrast checker → · Palette generator →