#5161DE#5161DE

#5161DE is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.1% C 0.190 H 273.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5161DE
RGB	rgb(81, 97, 222)
HSL	hsl(233, 68%, 59%)
HSV	hsv(233, 64%, 87%)
CMYK	cmyk(63.5%, 56.3%, 0%, 12.9%)
CIE-LAB	lab(46.41, 32.55, -65.83)
CIE-LCH	lch(46.41, 73.44, 296.31°)
OKLab	oklab(55.07% 0.0099 -0.1893)
OKLCH	oklch(55.07% 0.19 273)
XYZ	xyz(20.8485, 15.5708, 70.9999)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5161DE #DECE51

analogous

#51A8DE #5161DE #8751DE

triadic

#5161DE #DE5161 #61DE51

tetradic

#5161DE #DE51A8 #DECE51 #51DE87

square

#5161DE #DE51A8 #DECE51 #51DE87

split-complementary

#5161DE #DE8751 #A8DE51

monochromatic

#1D2B98 #2739CB #5161DE #8490E8 #B8BEF2

Accessibility & contrast

On white

5.10

#5161DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5161DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5161DE

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5161DE	#FFFFFF	#000000	##FFFFFF
##5161DE	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E2

Deuteranopia (green-blind)

#0068DB

Tritanopia (blue-blind)

#007F96

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5161de;
/* rgb */ color: rgb(81, 97, 222);
/* oklch */ color: oklch(55.1% 0.190 273.0);

Tailwind

colors: {
  custom: {
    50: '#908de9',
    500: '#5161de',
    950: '#000000',
  },
}

SCSS

$custom: #5161de;
$custom-light: #908de9;
$custom-dark: #000000;

JSON

{
  "hex": "#5161de",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 222
  },
  "hsl": {
    "h": 233.191,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.55069,
    "c": 0.18956,
    "h": 273
  },
  "luminance": 0.15573
}

Semantic roles & 50–950 ramp

primary

#5161DE

secondary

#E1DBAA

accent

#D73DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5161DE

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

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