#15083C#15083C

#15083C is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.092 H 285.9°. Best body text is #FFFFFF at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#15083C
RGB	rgb(21, 8, 60)
HSL	hsl(255, 76%, 13%)
HSV	hsv(255, 87%, 24%)
CMYK	cmyk(65%, 86.7%, 0%, 76.5%)
CIE-LAB	lab(5.96, 22.16, -30.45)
CIE-LCH	lch(5.96, 37.66, 306.05°)
OKLab	oklab(19.78% 0.0253 -0.0887)
OKLCH	oklch(19.78% 0.092 285.9)
XYZ	xyz(1.2115, 0.6593, 4.3375)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15083C #2F3C08

analogous

#08153C #15083C #2F083C

triadic

#15083C #3C1508 #083C15

tetradic

#15083C #3C0815 #2F3C08 #083C2F

square

#15083C #3C0815 #2F3C08 #083C2F

split-complementary

#15083C #3C2F08 #153C08

monochromatic

#09041B #09041B #15083C #280F72 #3B16A8

Accessibility & contrast

On white

18.55

#15083C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#15083C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15083C

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15083C	#FFFFFF	#000000	##FFFFFF
##15083C	1.00	18.55	1.13	18.55
#FFFFFF	18.55	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#041721

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #15083c;
/* rgb */ color: rgb(21, 8, 60);
/* oklch */ color: oklch(19.8% 0.092 285.9);

Tailwind

colors: {
  custom: {
    50: '#584972',
    500: '#15083c',
    950: '#000000',
  },
}

SCSS

$custom: #15083c;
$custom-light: #584972;
$custom-dark: #000000;

JSON

{
  "hex": "#15083c",
  "rgb": {
    "r": 21,
    "g": 8,
    "b": 60
  },
  "hsl": {
    "h": 255,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.1978,
    "c": 0.09223,
    "h": 285.9
  },
  "luminance": 0.00659
}

Semantic roles & 50–950 ramp

primary

#15083C

secondary

#657B25

accent

#F335C3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #15083C

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

Preview Lab → · Contrast checker → · Palette generator →