#515688#515688

#515688 is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.1% C 0.081 H 278.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#515688
RGB	rgb(81, 86, 136)
HSL	hsl(235, 25%, 43%)
HSV	hsv(235, 40%, 53%)
CMYK	cmyk(40.4%, 36.8%, 0%, 46.7%)
CIE-LAB	lab(38.17, 11.39, -28.53)
CIE-LCH	lch(38.17, 30.72, 291.76°)
OKLab	oklab(47.12% 0.0119 -0.08)
OKLCH	oklch(47.12% 0.081 278.5)
XYZ	xyz(11.1638, 10.1820, 24.6649)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515688 #888351

analogous

#517288 #515688 #675188

triadic

#515688 #885156 #568851

tetradic

#515688 #885172 #888351 #518867

square

#515688 #885172 #888351 #518867

split-complementary

#515688 #886751 #728851

monochromatic

#23253B #3A3E62 #515688 #6E73A8 #9498BF

Accessibility & contrast

On white

6.92

#515688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#515688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515688

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515688	#FFFFFF	#000000	##FFFFFF
##515688	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455C8A

Deuteranopia (green-blind)

#425887

Tritanopia (blue-blind)

#416068

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #515688;
/* rgb */ color: rgb(81, 86, 136);
/* oklch */ color: oklch(47.1% 0.081 278.5);

Tailwind

colors: {
  custom: {
    50: '#8485ab',
    500: '#515688',
    950: '#000000',
  },
}

SCSS

$custom: #515688;
$custom-light: #8485ab;
$custom-dark: #000000;

JSON

{
  "hex": "#515688",
  "rgb": {
    "r": 81,
    "g": 86,
    "b": 136
  },
  "hsl": {
    "h": 234.545,
    "s": 25.346,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47122,
    "c": 0.08086,
    "h": 278.5
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary

#515688

secondary

#ACA989

accent

#B966C2

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #515688

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

Preview Lab → · Contrast checker → · Palette generator →