#5149BC#5149BC

#5149BC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.175 H 280.7°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#5149BC
RGB	rgb(81, 73, 188)
HSL	hsl(244, 46%, 51%)
HSV	hsv(244, 61%, 74%)
CMYK	cmyk(56.9%, 61.2%, 0%, 26.3%)
CIE-LAB	lab(38.10, 36.11, -59.72)
CIE-LCH	lch(38.10, 69.79, 301.16°)
OKLab	oklab(48.13% 0.0324 -0.1715)
OKLCH	oklch(48.13% 0.175 280.7)
XYZ	xyz(14.8501, 10.1443, 48.7427)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149BC #B4BC49

analogous

#497ABC #5149BC #8A49BC

triadic

#5149BC #BC5149 #49BC51

tetradic

#5149BC #BC497A #B4BC49 #49BC8A

square

#5149BC #BC497A #B4BC49 #49BC8A

split-complementary

#5149BC #BC8A49 #7ABC49

monochromatic

#2A2565 #3C3692 #5149BC #7C76CC #A7A2DD

Accessibility & contrast

On white

6.93

#5149BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#5149BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149BC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149BC	#FFFFFF	#000000	##FFFFFF
##5149BC	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0055BA

Tritanopia (blue-blind)

#16657B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5149bc;
/* rgb */ color: rgb(81, 73, 188);
/* oklch */ color: oklch(48.1% 0.175 280.7);

Tailwind

colors: {
  custom: {
    50: '#8c7cd1',
    500: '#5149bc',
    950: '#000000',
  },
}

SCSS

$custom: #5149bc;
$custom-light: #8c7cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5149bc",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 188
  },
  "hsl": {
    "h": 244.174,
    "s": 46.185,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48129,
    "c": 0.17456,
    "h": 280.7
  },
  "luminance": 0.10145
}

Semantic roles & 50–950 ramp

primary

#5149BC

secondary

#C6CA97

accent

#D652CD

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5149BC

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

Preview Lab → · Contrast checker → · Palette generator →