#10063C#10063C

#10063C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.9% C 0.096 H 281.0°. Best body text is #FFFFFF at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#10063C
RGB	rgb(16, 6, 60)
HSL	hsl(251, 82%, 13%)
HSV	hsv(251, 90%, 24%)
CMYK	cmyk(73.3%, 90%, 0%, 76.5%)
CIE-LAB	lab(5.12, 21.87, -31.83)
CIE-LCH	lch(5.12, 38.62, 304.49°)
OKLab	oklab(18.89% 0.0182 -0.094)
OKLCH	oklch(18.89% 0.096 281)
XYZ	xyz(1.0942, 0.5666, 4.3258)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10063C #323C06

analogous

#06173C #10063C #2B063C

triadic

#10063C #3C1006 #063C10

tetradic

#10063C #3C0617 #323C06 #063C2B

square

#10063C #3C0617 #323C06 #063C2B

split-complementary

#10063C #3C2B06 #173C06

monochromatic

#07031C #07031C #10063C #1F0C74 #2E11AB

Accessibility & contrast

On white

18.86

#10063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#10063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10063C

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10063C	#FFFFFF	#000000	##FFFFFF
##10063C	1.00	18.86	1.11	18.86
#FFFFFF	18.86	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133E

Deuteranopia (green-blind)

#000F3B

Tritanopia (blue-blind)

#001621

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #10063c;
/* rgb */ color: rgb(16, 6, 60);
/* oklch */ color: oklch(18.9% 0.096 281.0);

Tailwind

colors: {
  custom: {
    50: '#554872',
    500: '#10063c',
    950: '#000000',
  },
}

SCSS

$custom: #10063c;
$custom-light: #554872;
$custom-dark: #000000;

JSON

{
  "hex": "#10063c",
  "rgb": {
    "r": 16,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 251.111,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18893,
    "c": 0.09579,
    "h": 281
  },
  "luminance": 0.00567
}

Semantic roles & 50–950 ramp

primary

#10063C

secondary

#6B7C22

accent

#F830D3

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #10063C

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

Preview Lab → · Contrast checker → · Palette generator →