#5176D2#5176D2

#5176D2 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.147 H 265.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5176D2
RGB	rgb(81, 118, 210)
HSL	hsl(223, 59%, 57%)
HSV	hsv(223, 61%, 82%)
CMYK	cmyk(61.4%, 43.8%, 0%, 17.6%)
CIE-LAB	lab(51.10, 15.42, -51.46)
CIE-LCH	lch(51.10, 53.72, 286.68°)
OKLab	oklab(58.38% -0.0113 -0.1468)
OKLCH	oklch(58.38% 0.147 265.6)
XYZ	xyz(21.5006, 19.3575, 63.5636)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5176D2 #D2AD51

analogous

#51B6D2 #5176D2 #6D51D2

triadic

#5176D2 #D25176 #76D251

tetradic

#5176D2 #D251B6 #D2AD51 #51D26D

square

#5176D2 #D251B6 #D2AD51 #51D26D

split-complementary

#5176D2 #D26D51 #B6D251

monochromatic

#233F86 #2F56B7 #5176D2 #829CDF #B2C3EB

Accessibility & contrast

On white

4.31

#5176D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#5176D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5176D2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5176D2	#FFFFFF	#000000	##000000
##5176D2	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B80D6

Deuteranopia (green-blind)

#3874D0

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5176d2;
/* rgb */ color: rgb(81, 118, 210);
/* oklch */ color: oklch(58.4% 0.147 265.6);

Tailwind

colors: {
  custom: {
    50: '#8d9de0',
    500: '#5176d2',
    950: '#000000',
  },
}

SCSS

$custom: #5176d2;
$custom-light: #8d9de0;
$custom-dark: #000000;

JSON

{
  "hex": "#5176d2",
  "rgb": {
    "r": 81,
    "g": 118,
    "b": 210
  },
  "hsl": {
    "h": 222.791,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5838,
    "c": 0.1472,
    "h": 265.6
  },
  "luminance": 0.19359
}

Semantic roles & 50–950 ramp

primary

#5176D2

secondary

#DACBA5

accent

#B546E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5176D2

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

Preview Lab → · Contrast checker → · Palette generator →