#5176DC#5176DC

#5176DC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.0% C 0.161 H 266.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5176DC
RGB	rgb(81, 118, 220)
HSL	hsl(224, 67%, 59%)
HSV	hsv(224, 63%, 86%)
CMYK	cmyk(63.2%, 46.4%, 0%, 13.7%)
CIE-LAB	lab(51.69, 18.83, -56.18)
CIE-LCH	lch(51.69, 59.25, 288.53°)
OKLab	oklab(59.02% -0.0097 -0.1606)
OKLCH	oklch(59.02% 0.161 266.5)
XYZ	xyz(22.7856, 19.8714, 70.3311)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5176DC #DCB751

analogous

#51BCDC #5176DC #7251DC

triadic

#5176DC #DC5176 #76DC51

tetradic

#5176DC #DC51BC #DCB751 #51DC72

square

#5176DC #DC51BC #DCB751 #51DC72

split-complementary

#5176DC #DC7251 #BCDC51

monochromatic

#1E3E95 #2853C8 #5176DC #849EE6 #B7C6F0

Accessibility & contrast

On white

4.22

#5176DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5176DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5176DC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5176DC	#FFFFFF	#000000	##000000
##5176DC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E0

Deuteranopia (green-blind)

#2A75DA

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5176dc;
/* rgb */ color: rgb(81, 118, 220);
/* oklch */ color: oklch(59.0% 0.161 266.5);

Tailwind

colors: {
  custom: {
    50: '#8f9de7',
    500: '#5176dc',
    950: '#000000',
  },
}

SCSS

$custom: #5176dc;
$custom-light: #8f9de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5176dc",
  "rgb": {
    "r": 81,
    "g": 118,
    "b": 220
  },
  "hsl": {
    "h": 224.029,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59021,
    "c": 0.16093,
    "h": 266.5
  },
  "luminance": 0.19874
}

Semantic roles & 50–950 ramp

primary

#5176DC

secondary

#E0D1A9

accent

#BC3EE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #5176DC

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

Preview Lab → · Contrast checker → · Palette generator →