#5174FF#5174FF

#5174FF is a mid, highly saturated blue. Relative luminance 0.215; OKLCH L 61.1% C 0.210 H 268.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5174FF
RGB	rgb(81, 116, 255)
HSL	hsl(228, 100%, 66%)
HSV	hsv(228, 68%, 100%)
CMYK	cmyk(68.2%, 54.5%, 0%, 0%)
CIE-LAB	lab(53.45, 32.09, -72.89)
CIE-LCH	lch(53.45, 79.64, 293.76°)
OKLab	oklab(61.07% -0.0047 -0.2098)
OKLCH	oklch(61.07% 0.21 268.7)
XYZ	xyz(27.6825, 21.4574, 97.2712)
Luminance	0.2146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5174FF #FFDC51

analogous

#51CBFF #5174FF #8551FF

triadic

#5174FF #FF5174 #74FF51

tetradic

#5174FF #FF51CB #FFDC51 #51FF85

square

#5174FF #FF51CB #FFDC51 #51FF85

split-complementary

#5174FF #FF8551 #CBFF51

monochromatic

#002BD6 #1443FF #5174FF #8EA5FF #CBD6FF

Accessibility & contrast

On white

3.97

#5174FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#5174FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5174FF

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5174FF	#FFFFFF	#000000	##000000
##5174FF	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0088FF

Deuteranopia (green-blind)

#0078FC

Tritanopia (blue-blind)

#0096AE

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5174ff;
/* rgb */ color: rgb(81, 116, 255);
/* oklch */ color: oklch(61.1% 0.210 268.7);

Tailwind

colors: {
  custom: {
    50: '#959bff',
    500: '#5174ff',
    950: '#000000',
  },
}

SCSS

$custom: #5174ff;
$custom-light: #959bff;
$custom-dark: #000000;

JSON

{
  "hex": "#5174ff",
  "rgb": {
    "r": 81,
    "g": 116,
    "b": 255
  },
  "hsl": {
    "h": 227.931,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.61074,
    "c": 0.20986,
    "h": 268.7
  },
  "luminance": 0.2146
}

Semantic roles & 50–950 ramp

primary

#5174FF

secondary

#F3E7B9

accent

#B700E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5174FF

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

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