#514BBC#514BBC

#514BBC is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.172 H 280.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#514BBC
RGB	rgb(81, 75, 188)
HSL	hsl(243, 46%, 52%)
HSV	hsv(243, 60%, 74%)
CMYK	cmyk(56.9%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(38.57, 34.88, -58.95)
CIE-LCH	lch(38.57, 68.50, 300.61°)
OKLab	oklab(48.47% 0.0305 -0.1693)
OKLCH	oklch(48.47% 0.172 280.2)
XYZ	xyz(14.9837, 10.4113, 48.7872)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#514BBC #B6BC4B

analogous

#4B7EBC #514BBC #8A4BBC

triadic

#514BBC #BC514B #4BBC51

tetradic

#514BBC #BC4B7E #B6BC4B #4BBC8A

square

#514BBC #BC4B7E #B6BC4B #4BBC8A

split-complementary

#514BBC #BC8A4B #7EBC4B

monochromatic

#2A2666 #3C3793 #514BBC #7C78CD #A7A4DD

Accessibility & contrast

On white

6.81

#514BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#514BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #514BBC

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##514BBC	#FFFFFF	#000000	##FFFFFF
##514BBC	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0057BA

Tritanopia (blue-blind)

#16667C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #514bbc;
/* rgb */ color: rgb(81, 75, 188);
/* oklch */ color: oklch(48.5% 0.172 280.2);

Tailwind

colors: {
  custom: {
    50: '#8c7dd1',
    500: '#514bbc',
    950: '#000000',
  },
}

SCSS

$custom: #514bbc;
$custom-light: #8c7dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#514bbc",
  "rgb": {
    "r": 81,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 243.186,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48474,
    "c": 0.17198,
    "h": 280.2
  },
  "luminance": 0.10412
}

Semantic roles & 50–950 ramp

primary

#514BBC

secondary

#C8CA99

accent

#D552CE

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #514BBC

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

Preview Lab → · Contrast checker → · Palette generator →