#5138D0#5138D0

#5138D0 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.3% C 0.219 H 281.5°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#5138D0
RGB	rgb(81, 56, 208)
HSL	hsl(250, 62%, 52%)
HSV	hsv(250, 73%, 82%)
CMYK	cmyk(61.1%, 73.1%, 0%, 18.4%)
CIE-LAB	lab(36.23, 52.01, -74.43)
CIE-LCH	lch(36.23, 90.80, 304.95°)
OKLab	oklab(47.31% 0.0437 -0.2146)
OKLCH	oklch(47.31% 0.219 281.5)
XYZ	xyz(16.1891, 9.1306, 60.5716)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5138D0 #B7D038

analogous

#386BD0 #5138D0 #9D38D0

triadic

#5138D0 #D05138 #38D051

tetradic

#5138D0 #D0386B #B7D038 #38D09D

square

#5138D0 #D0386B #B7D038 #38D09D

split-complementary

#5138D0 #D09D38 #6BD038

monochromatic

#291B73 #3B27A4 #5138D0 #7C6ADC #A89BE7

Accessibility & contrast

On white

7.43

#5138D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#5138D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5138D0

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5138D0	#FFFFFF	#000000	##FFFFFF
##5138D0	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD4

Deuteranopia (green-blind)

#0050CD

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5138d0;
/* rgb */ color: rgb(81, 56, 208);
/* oklch */ color: oklch(47.3% 0.219 281.5);

Tailwind

colors: {
  custom: {
    50: '#9072e0',
    500: '#5138d0',
    950: '#000000',
  },
}

SCSS

$custom: #5138d0;
$custom-light: #9072e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5138d0",
  "rgb": {
    "r": 81,
    "g": 56,
    "b": 208
  },
  "hsl": {
    "h": 249.868,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47308,
    "c": 0.21905,
    "h": 281.5
  },
  "luminance": 0.09132
}

Semantic roles & 50–950 ramp

primary

#5138D0

secondary

#C8D391

accent

#E543CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #5138D0

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

Preview Lab → · Contrast checker → · Palette generator →