#505ABD#505ABD

#505ABD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.154 H 275.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#505ABD
RGB	rgb(80, 90, 189)
HSL	hsl(234, 45%, 53%)
HSV	hsv(234, 58%, 74%)
CMYK	cmyk(57.7%, 52.4%, 0%, 25.9%)
CIE-LAB	lab(42.29, 25.65, -53.52)
CIE-LCH	lch(42.29, 59.35, 295.61°)
OKLab	oklab(51.25% 0.014 -0.1532)
OKLCH	oklch(51.25% 0.154 275.2)
XYZ	xyz(16.1468, 12.6907, 49.7329)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ABD #BDB350

analogous

#5091BD #505ABD #7C50BD

triadic

#505ABD #BD505A #5ABD50

tetradic

#505ABD #BD5091 #BDB350 #50BD7C

square

#505ABD #BD5091 #BDB350 #50BD7C

split-complementary

#505ABD #BD7C50 #91BD50

monochromatic

#282E6A #394297 #505ABD #7C84CE #A9AEDF

Accessibility & contrast

On white

5.93

#505ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#505ABD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ABD

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ABD	#FFFFFF	#000000	##FFFFFF
##505ABD	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2169C0

Deuteranopia (green-blind)

#055FBB

Tritanopia (blue-blind)

#067183

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #505abd;
/* rgb */ color: rgb(80, 90, 189);
/* oklch */ color: oklch(51.2% 0.154 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a88d1',
    500: '#505abd',
    950: '#000000',
  },
}

SCSS

$custom: #505abd;
$custom-light: #8a88d1;
$custom-dark: #000000;

JSON

{
  "hex": "#505abd",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 189
  },
  "hsl": {
    "h": 234.495,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51249,
    "c": 0.15381,
    "h": 275.2
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#505ABD

secondary

#CCC89D

accent

#C953D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0D0B14

muted

#7D7C82

Preview Lab

Preview with #505ABD

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

Preview Lab → · Contrast checker → · Palette generator →