#5176DE#5176DE

#5176DE is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.2% C 0.164 H 266.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5176DE
RGB	rgb(81, 118, 222)
HSL	hsl(224, 68%, 59%)
HSV	hsv(224, 64%, 87%)
CMYK	cmyk(63.5%, 46.8%, 0%, 12.9%)
CIE-LAB	lab(51.81, 19.52, -57.11)
CIE-LCH	lch(51.81, 60.35, 288.87°)
OKLab	oklab(59.15% -0.0095 -0.1634)
OKLCH	oklch(59.15% 0.164 266.7)
XYZ	xyz(23.0521, 19.9780, 71.7344)
Luminance	0.1998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5176DE #DEB951

analogous

#51BDDE #5176DE #7351DE

triadic

#5176DE #DE5176 #76DE51

tetradic

#5176DE #DE51BD #DEB951 #51DE73

square

#5176DE #DE51BD #DEB951 #51DE73

split-complementary

#5176DE #DE7351 #BDDE51

monochromatic

#1D3D98 #2752CB #5176DE #849FE8 #B8C7F2

Accessibility & contrast

On white

4.20

#5176DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#5176DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5176DE

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5176DE	#FFFFFF	#000000	##000000
##5176DE	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4182E2

Deuteranopia (green-blind)

#2675DC

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5176de;
/* rgb */ color: rgb(81, 118, 222);
/* oklch */ color: oklch(59.2% 0.164 266.7);

Tailwind

colors: {
  custom: {
    50: '#8f9de9',
    500: '#5176de',
    950: '#000000',
  },
}

SCSS

$custom: #5176de;
$custom-light: #8f9de9;
$custom-dark: #000000;

JSON

{
  "hex": "#5176de",
  "rgb": {
    "r": 81,
    "g": 118,
    "b": 222
  },
  "hsl": {
    "h": 224.255,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.59152,
    "c": 0.16364,
    "h": 266.7
  },
  "luminance": 0.1998
}

Semantic roles & 50–950 ramp

primary

#5176DE

secondary

#E1D2AA

accent

#BD3DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5176DE

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

Preview Lab → · Contrast checker → · Palette generator →