#5174E6#5174E6

#5174E6 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.3% C 0.177 H 267.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#5174E6
RGB	rgb(81, 116, 230)
HSL	hsl(226, 75%, 61%)
HSV	hsv(226, 65%, 90%)
CMYK	cmyk(64.8%, 49.6%, 0%, 9.8%)
CIE-LAB	lab(51.78, 23.50, -61.66)
CIE-LCH	lch(51.78, 65.98, 290.86°)
OKLab	oklab(59.29% -0.0066 -0.1768)
OKLCH	oklch(59.29% 0.177 267.9)
XYZ	xyz(23.9168, 19.9511, 77.4381)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5174E6 #E6C351

analogous

#51BEE6 #5174E6 #7851E6

triadic

#5174E6 #E65174 #74E651

tetradic

#5174E6 #E651BE #E6C351 #51E678

square

#5174E6 #E651BE #E6C351 #51E678

split-complementary

#5174E6 #E67851 #BEE651

monochromatic

#1839A5 #1F4BDA #5174E6 #879FEE #BCC9F5

Accessibility & contrast

On white

4.21

#5174E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#5174E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5174E6

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5174E6	#FFFFFF	#000000	##000000
##5174E6	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3483EA

Deuteranopia (green-blind)

#0075E4

Tritanopia (blue-blind)

#008FA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5174e6;
/* rgb */ color: rgb(81, 116, 230);
/* oklch */ color: oklch(59.3% 0.177 267.9);

Tailwind

colors: {
  custom: {
    50: '#909bef',
    500: '#5174e6',
    950: '#000000',
  },
}

SCSS

$custom: #5174e6;
$custom-light: #909bef;
$custom-dark: #000000;

JSON

{
  "hex": "#5174e6",
  "rgb": {
    "r": 81,
    "g": 116,
    "b": 230
  },
  "hsl": {
    "h": 225.906,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59288,
    "c": 0.1769,
    "h": 267.9
  },
  "luminance": 0.19953
}

Semantic roles & 50–950 ramp

primary

#5174E6

secondary

#E5D8AD

accent

#A80ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5174E6

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

Preview Lab → · Contrast checker → · Palette generator →