#514BB8#514BB8

#514BB8 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.167 H 280.6°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#514BB8
RGB	rgb(81, 75, 184)
HSL	hsl(243, 43%, 51%)
HSV	hsv(243, 59%, 72%)
CMYK	cmyk(56%, 59.2%, 0%, 27.8%)
CIE-LAB	lab(38.27, 33.59, -57.09)
CIE-LCH	lch(38.27, 66.24, 300.47°)
OKLab	oklab(48.16% 0.0306 -0.1638)
OKLCH	oklch(48.16% 0.167 280.6)
XYZ	xyz(14.5584, 10.2412, 46.5477)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#514BB8 #B2B84B

analogous

#4B7BB8 #514BB8 #874BB8

triadic

#514BB8 #B8514B #4BB851

tetradic

#514BB8 #B84B7B #B2B84B #4BB887

square

#514BB8 #B84B7B #B2B84B #4BB887

split-complementary

#514BB8 #B8874B #7BB84B

monochromatic

#2A2762 #3D388E #514BB8 #7B77C9 #A6A3DB

Accessibility & contrast

On white

6.89

#514BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#514BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #514BB8

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##514BB8	#FFFFFF	#000000	##FFFFFF
##514BB8	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0056B6

Tritanopia (blue-blind)

#1D657A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #514bb8;
/* rgb */ color: rgb(81, 75, 184);
/* oklch */ color: oklch(48.2% 0.167 280.6);

Tailwind

colors: {
  custom: {
    50: '#8b7dce',
    500: '#514bb8',
    950: '#000000',
  },
}

SCSS

$custom: #514bb8;
$custom-light: #8b7dce;
$custom-dark: #000000;

JSON

{
  "hex": "#514bb8",
  "rgb": {
    "r": 81,
    "g": 75,
    "b": 184
  },
  "hsl": {
    "h": 243.303,
    "s": 43.426,
    "l": 50.784
  },
  "oklch": {
    "l": 0.4816,
    "c": 0.16661,
    "h": 280.6
  },
  "luminance": 0.10242
}

Semantic roles & 50–950 ramp

primary

#514BB8

secondary

#C5C897

accent

#D355CC

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #514BB8

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

Preview Lab → · Contrast checker → · Palette generator →