#514BB3#514BB3

#514BB3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.160 H 281.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#514BB3
RGB	rgb(81, 75, 179)
HSL	hsl(243, 41%, 50%)
HSV	hsv(243, 58%, 70%)
CMYK	cmyk(54.7%, 58.1%, 0%, 29.8%)
CIE-LAB	lab(37.91, 31.98, -54.74)
CIE-LCH	lch(37.91, 63.40, 300.29°)
OKLab	oklab(47.77% 0.0307 -0.1569)
OKLCH	oklch(47.77% 0.16 281.1)
XYZ	xyz(14.0436, 10.0353, 43.8361)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#514BB3 #ADB34B

analogous

#4B79B3 #514BB3 #854BB3

triadic

#514BB3 #B3514B #4BB351

tetradic

#514BB3 #B34B79 #ADB34B #4BB385

square

#514BB3 #B34B79 #ADB34B #4BB385

split-complementary

#514BB3 #B3854B #79B34B

monochromatic

#2A275D #3D3988 #514BB3 #7A76C5 #A4A1D8

Accessibility & contrast

On white

6.98

#514BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#514BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #514BB3

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##514BB3	#FFFFFF	#000000	##FFFFFF
##514BB3	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#246377

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #514bb3;
/* rgb */ color: rgb(81, 75, 179);
/* oklch */ color: oklch(47.8% 0.160 281.1);

Tailwind

colors: {
  custom: {
    50: '#8a7dca',
    500: '#514bb3',
    950: '#000000',
  },
}

SCSS

$custom: #514bb3;
$custom-light: #8a7dca;
$custom-dark: #000000;

JSON

{
  "hex": "#514bb3",
  "rgb": {
    "r": 81,
    "g": 75,
    "b": 179
  },
  "hsl": {
    "h": 243.462,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47774,
    "c": 0.15983,
    "h": 281.1
  },
  "luminance": 0.10036
}

Semantic roles & 50–950 ramp

primary

#514BB3

secondary

#C2C495

accent

#D157CA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0D0913

muted

#7D7B82

Preview Lab

Preview with #514BB3

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

Preview Lab → · Contrast checker → · Palette generator →