#5164DE#5164DE

#5164DE is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.6% C 0.186 H 272.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5164DE
RGB	rgb(81, 100, 222)
HSL	hsl(232, 68%, 59%)
HSV	hsv(232, 64%, 87%)
CMYK	cmyk(63.5%, 55%, 0%, 12.9%)
CIE-LAB	lab(47.15, 30.69, -64.63)
CIE-LCH	lch(47.15, 71.54, 295.40°)
OKLab	oklab(55.63% 0.0072 -0.1857)
OKLCH	oklch(55.63% 0.186 272.2)
XYZ	xyz(21.1309, 16.1358, 71.0940)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5164DE #DECB51

analogous

#51ABDE #5164DE #8551DE

triadic

#5164DE #DE5164 #64DE51

tetradic

#5164DE #DE51AB #DECB51 #51DE85

square

#5164DE #DE51AB #DECB51 #51DE85

split-complementary

#5164DE #DE8551 #ABDE51

monochromatic

#1D2D98 #273DCB #5164DE #8492E8 #B8C0F2

Accessibility & contrast

On white

4.97

#5164DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#5164DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5164DE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5164DE	#FFFFFF	#000000	##FFFFFF
##5164DE	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E2

Deuteranopia (green-blind)

#006ADC

Tritanopia (blue-blind)

#008197

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5164de;
/* rgb */ color: rgb(81, 100, 222);
/* oklch */ color: oklch(55.6% 0.186 272.2);

Tailwind

colors: {
  custom: {
    50: '#9090e9',
    500: '#5164de',
    950: '#000000',
  },
}

SCSS

$custom: #5164de;
$custom-light: #9090e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5164de",
  "rgb": {
    "r": 81,
    "g": 100,
    "b": 222
  },
  "hsl": {
    "h": 231.915,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.55627,
    "c": 0.18585,
    "h": 272.2
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary

#5164DE

secondary

#E1D9AA

accent

#D43DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5164DE

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

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