#5140D9#5140D9

#5140D9 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.2% C 0.222 H 279.5°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5140D9
RGB	rgb(81, 64, 217)
HSL	hsl(247, 67%, 55%)
HSV	hsv(247, 71%, 85%)
CMYK	cmyk(62.7%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(38.59, 50.46, -75.74)
CIE-LCH	lch(38.59, 91.01, 303.67°)
OKLab	oklab(49.24% 0.0365 -0.2185)
OKLCH	oklch(49.24% 0.222 279.5)
XYZ	xyz(17.7471, 10.4245, 66.7091)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5140D9 #C8D940

analogous

#407BD9 #5140D9 #9E40D9

triadic

#5140D9 #D95140 #40D951

tetradic

#5140D9 #D9407B #C8D940 #40D99E

square

#5140D9 #D9407B #C8D940 #40D99E

split-complementary

#5140D9 #D99E40 #7BD940

monochromatic

#261A84 #3524B7 #5140D9 #8073E3 #AEA6ED

Accessibility & contrast

On white

6.81

#5140D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#5140D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5140D9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5140D9	#FFFFFF	#000000	##FFFFFF
##5140D9	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0055D6

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5140d9;
/* rgb */ color: rgb(81, 64, 217);
/* oklch */ color: oklch(49.2% 0.222 279.5);

Tailwind

colors: {
  custom: {
    50: '#9177e6',
    500: '#5140d9',
    950: '#000000',
  },
}

SCSS

$custom: #5140d9;
$custom-light: #9177e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5140d9",
  "rgb": {
    "r": 81,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 246.667,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49236,
    "c": 0.22153,
    "h": 279.5
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#5140D9

secondary

#D3DA9A

accent

#EA3ED7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5140D9

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

Preview Lab → · Contrast checker → · Palette generator →