#506EDA#506EDA

#506EDA is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.2% C 0.168 H 268.9°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#506EDA
RGB	rgb(80, 110, 218)
HSL	hsl(227, 65%, 58%)
HSV	hsv(227, 63%, 85%)
CMYK	cmyk(63.3%, 49.5%, 0%, 14.5%)
CIE-LAB	lab(49.40, 22.94, -58.74)
CIE-LCH	lch(49.40, 63.06, 291.33°)
OKLab	oklab(57.22% -0.0033 -0.1683)
OKLCH	oklch(57.22% 0.168 268.9)
XYZ	xyz(21.5348, 17.9174, 68.6396)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EDA #DABC50

analogous

#50B3DA #506EDA #7750DA

triadic

#506EDA #DA506E #6EDA50

tetradic

#506EDA #DA50B3 #DABC50 #50DA77

square

#506EDA #DA50B3 #DABC50 #50DA77

split-complementary

#506EDA #DA7750 #B3DA50

monochromatic

#1F3791 #294BC3 #506EDA #8398E5 #B5C2EF

Accessibility & contrast

On white

4.58

#506EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#506EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EDA

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EDA	#FFFFFF	#000000	##000000
##506EDA	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337CDE

Deuteranopia (green-blind)

#0C70D8

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #506eda;
/* rgb */ color: rgb(80, 110, 218);
/* oklch */ color: oklch(57.2% 0.168 268.9);

Tailwind

colors: {
  custom: {
    50: '#8e97e6',
    500: '#506eda',
    950: '#000000',
  },
}

SCSS

$custom: #506eda;
$custom-light: #8e97e6;
$custom-dark: #000000;

JSON

{
  "hex": "#506eda",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 218
  },
  "hsl": {
    "h": 226.957,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.16832,
    "h": 268.9
  },
  "luminance": 0.17919
}

Semantic roles & 50–950 ramp

primary

#506EDA

secondary

#DED2A8

accent

#C340E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #506EDA

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

Preview Lab → · Contrast checker → · Palette generator →