#15063C#15063C

#15063C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.095 H 286.7°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#15063C
RGB	rgb(21, 6, 60)
HSL	hsl(257, 82%, 13%)
HSV	hsv(257, 90%, 24%)
CMYK	cmyk(65%, 90%, 0%, 76.5%)
CIE-LAB	lab(5.56, 23.15, -31.09)
CIE-LCH	lch(5.56, 38.76, 306.67°)
OKLab	oklab(19.44% 0.0274 -0.091)
OKLCH	oklch(19.44% 0.095 286.7)
XYZ	xyz(1.1898, 0.6159, 4.3303)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 4.03

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15063C #2D3C06

analogous

#06123C #15063C #30063C

triadic

#15063C #3C1506 #063C15

tetradic

#15063C #3C0612 #2D3C06 #063C30

square

#15063C #3C0612 #2D3C06 #063C30

split-complementary

#15063C #3C3006 #123C06

monochromatic

#0A031C #0A031C #15063C #280C74 #3C11AB

Accessibility & contrast

On white

18.70

#15063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#15063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15063C

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15063C	#FFFFFF	#000000	##FFFFFF
##15063C	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143E

Deuteranopia (green-blind)

#00113B

Tritanopia (blue-blind)

#041621

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #15063c;
/* rgb */ color: rgb(21, 6, 60);
/* oklch */ color: oklch(19.4% 0.095 286.7);

Tailwind

colors: {
  custom: {
    50: '#584872',
    500: '#15063c',
    950: '#000000',
  },
}

SCSS

$custom: #15063c;
$custom-light: #584872;
$custom-dark: #000000;

JSON

{
  "hex": "#15063c",
  "rgb": {
    "r": 21,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 256.667,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19439,
    "c": 0.09503,
    "h": 286.7
  },
  "luminance": 0.00616
}

Semantic roles & 50–950 ramp

primary

#15063C

secondary

#637C22

accent

#F830C0

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #15063C

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

Preview Lab → · Contrast checker → · Palette generator →