#5165F2#5165F2

#5165F2 is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 57.3% C 0.211 H 271.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5165F2
RGB	rgb(81, 101, 242)
HSL	hsl(233, 86%, 63%)
HSV	hsv(233, 67%, 95%)
CMYK	cmyk(66.5%, 58.3%, 0%, 5.1%)
CIE-LAB	lab(48.84, 36.84, -73.14)
CIE-LCH	lch(48.84, 81.90, 296.73°)
OKLab	oklab(57.34% 0.0068 -0.2107)
OKLCH	oklch(57.34% 0.211 271.8)
XYZ	xyz(24.0686, 17.4653, 86.0899)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5165F2 #F2DE51

analogous

#51B5F2 #5165F2 #8E51F2

triadic

#5165F2 #F25165 #65F251

tetradic

#5165F2 #F251B5 #F2DE51 #51F28E

square

#5165F2 #F251B5 #F2DE51 #51F28E

split-complementary

#5165F2 #F28E51 #B5F251

monochromatic

#0E23BB #1833EE #5165F2 #8A97F6 #C3CAFB

Accessibility & contrast

On white

4.67

#5165F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#5165F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5165F2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5165F2	#FFFFFF	#000000	##FFFFFF
##5165F2	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF7

Deuteranopia (green-blind)

#006DEF

Tritanopia (blue-blind)

#0088A2

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5165f2;
/* rgb */ color: rgb(81, 101, 242);
/* oklch */ color: oklch(57.3% 0.211 271.8);

Tailwind

colors: {
  custom: {
    50: '#9390f7',
    500: '#5165f2',
    950: '#000000',
  },
}

SCSS

$custom: #5165f2;
$custom-light: #9390f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5165f2",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 242
  },
  "hsl": {
    "h": 232.547,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5734,
    "c": 0.21086,
    "h": 271.8
  },
  "luminance": 0.17467
}

Semantic roles & 50–950 ramp

primary

#5165F2

secondary

#ECE5B3

accent

#C703E3

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5165F2

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

Preview Lab → · Contrast checker → · Palette generator →