#5165AE#5165AE

#5165AE is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.6% C 0.117 H 270.4°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5165AE
RGB	rgb(81, 101, 174)
HSL	hsl(227, 36%, 50%)
HSV	hsv(227, 53%, 68%)
CMYK	cmyk(53.4%, 42%, 0%, 31.8%)
CIE-LAB	lab(44.39, 13.94, -41.39)
CIE-LCH	lch(44.39, 43.67, 288.61°)
OKLab	oklab(52.57% 0.0008 -0.1174)
OKLCH	oklch(52.57% 0.117 270.4)
XYZ	xyz(15.6845, 14.1116, 41.9335)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5165AE #AE9A51

analogous

#5193AE #5165AE #6C51AE

triadic

#5165AE #AE5165 #65AE51

tetradic

#5165AE #AE5193 #AE9A51 #51AE6C

square

#5165AE #AE5193 #AE9A51 #51AE6C

split-complementary

#5165AE #AE6C51 #93AE51

monochromatic

#2A355A #3E4D84 #5165AE #7B8AC1 #A5AFD5

Accessibility & contrast

On white

5.49

#5165AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5165AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5165AE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5165AE	#FFFFFF	#000000	##FFFFFF
##5165AE	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476DB1

Deuteranopia (green-blind)

#3C65AC

Tritanopia (blue-blind)

#247581

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5165ae;
/* rgb */ color: rgb(81, 101, 174);
/* oklch */ color: oklch(52.6% 0.117 270.4);

Tailwind

colors: {
  custom: {
    50: '#8890c6',
    500: '#5165ae',
    950: '#000000',
  },
}

SCSS

$custom: #5165ae;
$custom-light: #8890c6;
$custom-dark: #000000;

JSON

{
  "hex": "#5165ae",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 174
  },
  "hsl": {
    "h": 227.097,
    "s": 36.471,
    "l": 50
  },
  "oklch": {
    "l": 0.52566,
    "c": 0.1174,
    "h": 270.4
  },
  "luminance": 0.14113
}

Semantic roles & 50–950 ramp

primary

#5165AE

secondary

#C2B999

accent

#B45BCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5165AE

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

Preview Lab → · Contrast checker → · Palette generator →