#15053C#15053C

#15053C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.096 H 287.1°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#15053C
RGB	rgb(21, 5, 60)
HSL	hsl(257, 85%, 13%)
HSV	hsv(257, 92%, 24%)
CMYK	cmyk(65%, 91.7%, 0%, 76.5%)
CIE-LAB	lab(5.37, 23.64, -31.41)
CIE-LCH	lch(5.37, 39.31, 306.97°)
OKLab	oklab(19.26% 0.0284 -0.0922)
OKLCH	oklch(19.26% 0.096 287.1)
XYZ	xyz(1.1789, 0.5941, 4.3267)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.93

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15053C #2C3C05

analogous

#05103C #15053C #30053C

triadic

#15053C #3C1505 #053C15

tetradic

#15053C #3C0510 #2C3C05 #053C30

square

#15053C #3C0510 #2C3C05 #053C30

split-complementary

#15053C #3C3005 #103C05

monochromatic

#0A021C #0A021C #15053C #290A74 #3D0EAD

Accessibility & contrast

On white

18.77

#15053C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#15053C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15053C

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15053C	#FFFFFF	#000000	##FFFFFF
##15053C	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133E

Deuteranopia (green-blind)

#00103B

Tritanopia (blue-blind)

#041520

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #15053c;
/* rgb */ color: rgb(21, 5, 60);
/* oklch */ color: oklch(19.3% 0.096 287.1);

Tailwind

colors: {
  custom: {
    50: '#584872',
    500: '#15053c',
    950: '#000000',
  },
}

SCSS

$custom: #15053c;
$custom-light: #584872;
$custom-dark: #000000;

JSON

{
  "hex": "#15053c",
  "rgb": {
    "r": 21,
    "g": 5,
    "b": 60
  },
  "hsl": {
    "h": 257.455,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.19264,
    "c": 0.09649,
    "h": 287.1
  },
  "luminance": 0.00594
}

Semantic roles & 50–950 ramp

primary

#15053C

secondary

#627D20

accent

#FB2DBF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #15053C

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

Preview Lab → · Contrast checker → · Palette generator →