#15033F#15033F

#15033F is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.103 H 286.4°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#15033F
RGB	rgb(21, 3, 63)
HSL	hsl(258, 91%, 13%)
HSV	hsv(258, 95%, 25%)
CMYK	cmyk(66.7%, 95.2%, 0%, 75.3%)
CIE-LAB	lab(5.27, 25.99, -33.73)
CIE-LCH	lch(5.27, 42.58, 307.61°)
OKLab	oklab(19.29% 0.0292 -0.0991)
OKLCH	oklch(19.29% 0.103 286.4)
XYZ	xyz(1.2388, 0.5834, 4.7490)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15033F #2D3F03

analogous

#030F3F #15033F #33033F

triadic

#15033F #3F1503 #033F15

tetradic

#15033F #3F030F #2D3F03 #033F33

square

#15033F #3F030F #2D3F03 #033F33

split-complementary

#15033F #3F3303 #0F3F03

monochromatic

#0A011D #0A011D #15033F #280679 #3C09B4

Accessibility & contrast

On white

18.81

#15033F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#15033F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15033F

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15033F	#FFFFFF	#000000	##FFFFFF
##15033F	1.00	18.81	1.12	18.81
#FFFFFF	18.81	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001341

Deuteranopia (green-blind)

#00103E

Tritanopia (blue-blind)

#021522

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #15033f;
/* rgb */ color: rgb(21, 3, 63);
/* oklch */ color: oklch(19.3% 0.103 286.4);

Tailwind

colors: {
  custom: {
    50: '#594775',
    500: '#15033f',
    950: '#000000',
  },
}

SCSS

$custom: #15033f;
$custom-light: #594775;
$custom-dark: #000000;

JSON

{
  "hex": "#15033f",
  "rgb": {
    "r": 21,
    "g": 3,
    "b": 63
  },
  "hsl": {
    "h": 258,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19291,
    "c": 0.10327,
    "h": 286.4
  },
  "luminance": 0.00583
}

Semantic roles & 50–950 ramp

primary

#15033F

secondary

#63811D

accent

#FF29BF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #15033F

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

Preview Lab → · Contrast checker → · Palette generator →