#515391#515391

#515391 is a mid, moderate blue. Relative luminance 0.100; OKLCH L 47.0% C 0.099 H 280.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#515391
RGB	rgb(81, 83, 145)
HSL	hsl(238, 28%, 44%)
HSV	hsv(238, 44%, 57%)
CMYK	cmyk(44.1%, 42.8%, 0%, 43.1%)
CIE-LAB	lab(37.81, 16.06, -34.56)
CIE-LCH	lch(37.81, 38.11, 294.93°)
OKLab	oklab(47% 0.018 -0.0976)
OKLCH	oklch(47% 0.099 280.5)
XYZ	xyz(11.5959, 9.9797, 28.0978)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515391 #918F51

analogous

#517391 #515391 #6F5191

triadic

#515391 #915153 #539151

tetradic

#515391 #915173 #918F51 #51916F

square

#515391 #915173 #918F51 #51916F

split-complementary

#515391 #916F51 #739151

monochromatic

#252642 #3B3D6A #515391 #7072AF #9799C5

Accessibility & contrast

On white

7.01

#515391 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#515391 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515391

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515391	#FFFFFF	#000000	##FFFFFF
##515391	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5B93

Deuteranopia (green-blind)

#385790

Tritanopia (blue-blind)

#3D606B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #515391;
/* rgb */ color: rgb(81, 83, 145);
/* oklch */ color: oklch(47.0% 0.099 280.5);

Tailwind

colors: {
  custom: {
    50: '#8583b1',
    500: '#515391',
    950: '#000000',
  },
}

SCSS

$custom: #515391;
$custom-light: #8583b1;
$custom-dark: #000000;

JSON

{
  "hex": "#515391",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 145
  },
  "hsl": {
    "h": 238.125,
    "s": 28.319,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47001,
    "c": 0.09921,
    "h": 280.5
  },
  "luminance": 0.0998
}

Semantic roles & 50–950 ramp

primary

#515391

secondary

#B2B18C

accent

#C263C5

background

#F8F8FA

surface

#EFEFF5

border

#CACACF

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #515391

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

Preview Lab → · Contrast checker → · Palette generator →