#150C3E#150C3E

#150C3E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.090 H 283.5°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#150C3E
RGB	rgb(21, 12, 62)
HSL	hsl(251, 68%, 15%)
HSV	hsv(251, 81%, 24%)
CMYK	cmyk(66.1%, 80.6%, 0%, 75.7%)
CIE-LAB	lab(6.96, 20.93, -30.26)
CIE-LCH	lch(6.96, 36.79, 304.67°)
OKLab	oklab(20.67% 0.0209 -0.0874)
OKLCH	oklch(20.67% 0.09 283.5)
XYZ	xyz(1.3100, 0.7701, 4.6361)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150C3E #353E0C

analogous

#0C1C3E #150C3E #2E0C3E

triadic

#150C3E #3E150C #0C3E15

tetradic

#150C3E #3E0C1C #353E0C #0C3E2E

square

#150C3E #3E0C1C #353E0C #0C3E2E

split-complementary

#150C3E #3E2E0C #1C3E0C

monochromatic

#09051A #09051A #150C3E #261671 #3820A5

Accessibility & contrast

On white

18.20

#150C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150C3E

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150C3E	#FFFFFF	#000000	##FFFFFF
##150C3E	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#021923

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150c3e;
/* rgb */ color: rgb(21, 12, 62);
/* oklch */ color: oklch(20.7% 0.090 283.5);

Tailwind

colors: {
  custom: {
    50: '#584b74',
    500: '#150c3e',
    950: '#000000',
  },
}

SCSS

$custom: #150c3e;
$custom-light: #584b74;
$custom-dark: #000000;

JSON

{
  "hex": "#150c3e",
  "rgb": {
    "r": 21,
    "g": 12,
    "b": 62
  },
  "hsl": {
    "h": 250.8,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20666,
    "c": 0.08984,
    "h": 283.5
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#150C3E

secondary

#6C7A2C

accent

#EA3DCB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150C3E

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

Preview Lab → · Contrast checker → · Palette generator →