#514BBF#514BBF

#514BBF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.7% C 0.176 H 279.9°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#514BBF
RGB	rgb(81, 75, 191)
HSL	hsl(243, 48%, 52%)
HSV	hsv(243, 61%, 75%)
CMYK	cmyk(57.6%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(38.80, 35.85, -60.34)
CIE-LCH	lch(38.80, 70.19, 300.72°)
OKLab	oklab(48.71% 0.0304 -0.1733)
OKLCH	oklch(48.71% 0.176 279.9)
XYZ	xyz(15.3104, 10.5420, 50.5081)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#514BBF #B9BF4B

analogous

#4B7FBF #514BBF #8B4BBF

triadic

#514BBF #BF514B #4BBF51

tetradic

#514BBF #BF4B7F #B9BF4B #4BBF8B

square

#514BBF #BF4B7F #B9BF4B #4BBF8B

split-complementary

#514BBF #BF8B4B #7FBF4B

monochromatic

#29266A #3B3697 #514BBF #7D78CF #A8A5DF

Accessibility & contrast

On white

6.76

#514BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#514BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #514BBF

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##514BBF	#FFFFFF	#000000	##FFFFFF
##514BBF	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#0F677E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #514bbf;
/* rgb */ color: rgb(81, 75, 191);
/* oklch */ color: oklch(48.7% 0.176 279.9);

Tailwind

colors: {
  custom: {
    50: '#8c7dd3',
    500: '#514bbf',
    950: '#000000',
  },
}

SCSS

$custom: #514bbf;
$custom-light: #8c7dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#514bbf",
  "rgb": {
    "r": 81,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 243.103,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48713,
    "c": 0.17597,
    "h": 279.9
  },
  "luminance": 0.10543
}

Semantic roles & 50–950 ramp

primary

#514BBF

secondary

#CACC9A

accent

#D751D0

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #514BBF

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

Preview Lab → · Contrast checker → · Palette generator →