#5161F2#5161F2

#5161F2 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.6% C 0.216 H 272.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5161F2
RGB	rgb(81, 97, 242)
HSL	hsl(234, 86%, 63%)
HSV	hsv(234, 67%, 95%)
CMYK	cmyk(66.5%, 59.9%, 0%, 5.1%)
CIE-LAB	lab(47.89, 39.28, -74.69)
CIE-LCH	lch(47.89, 84.39, 297.74°)
OKLab	oklab(56.64% 0.0099 -0.2153)
OKLCH	oklch(56.64% 0.216 272.6)
XYZ	xyz(23.6897, 16.7073, 85.9636)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5161F2 #F2E251

analogous

#51B1F2 #5161F2 #9151F2

triadic

#5161F2 #F25161 #61F251

tetradic

#5161F2 #F251B1 #F2E251 #51F291

square

#5161F2 #F251B1 #F2E251 #51F291

split-complementary

#5161F2 #F29151 #B1F251

monochromatic

#0E1FBB #182DEE #5161F2 #8A95F6 #C3C8FB

Accessibility & contrast

On white

4.84

#5161F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#5161F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5161F2

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5161F2	#FFFFFF	#000000	##FFFFFF
##5161F2	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F7

Deuteranopia (green-blind)

#006AEF

Tritanopia (blue-blind)

#0085A0

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5161f2;
/* rgb */ color: rgb(81, 97, 242);
/* oklch */ color: oklch(56.6% 0.216 272.6);

Tailwind

colors: {
  custom: {
    50: '#948ef7',
    500: '#5161f2',
    950: '#000000',
  },
}

SCSS

$custom: #5161f2;
$custom-light: #948ef7;
$custom-dark: #000000;

JSON

{
  "hex": "#5161f2",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 242
  },
  "hsl": {
    "h": 234.037,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.56635,
    "c": 0.21557,
    "h": 272.6
  },
  "luminance": 0.1671
}

Semantic roles & 50–950 ramp

primary

#5161F2

secondary

#ECE6B3

accent

#CC03E3

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5161F2

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

Preview Lab → · Contrast checker → · Palette generator →