#150A3E#150A3E

#150A3E is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.092 H 284.3°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#150A3E
RGB	rgb(21, 10, 62)
HSL	hsl(253, 72%, 14%)
HSV	hsv(253, 84%, 24%)
CMYK	cmyk(66.1%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(6.54, 22.01, -30.94)
CIE-LCH	lch(6.54, 37.97, 305.43°)
OKLab	oklab(20.34% 0.0228 -0.0896)
OKLCH	oklch(20.34% 0.092 284.3)
XYZ	xyz(1.2870, 0.7242, 4.6285)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 4.07

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150A3E #333E0A

analogous

#0A193E #150A3E #2F0A3E

triadic

#150A3E #3E150A #0A3E15

tetradic

#150A3E #3E0A19 #333E0A #0A3E2F

square

#150A3E #3E0A19 #333E0A #0A3E2F

split-complementary

#150A3E #3E2F0A #193E0A

monochromatic

#09041A #09041A #150A3E #271373 #391BA7

Accessibility & contrast

On white

18.34

#150A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150A3E

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150A3E	#FFFFFF	#000000	##FFFFFF
##150A3E	1.00	18.34	1.14	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00133D

Tritanopia (blue-blind)

#021823

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150a3e;
/* rgb */ color: rgb(21, 10, 62);
/* oklch */ color: oklch(20.3% 0.092 284.3);

Tailwind

colors: {
  custom: {
    50: '#584a74',
    500: '#150a3e',
    950: '#000000',
  },
}

SCSS

$custom: #150a3e;
$custom-light: #584a74;
$custom-dark: #000000;

JSON

{
  "hex": "#150a3e",
  "rgb": {
    "r": 21,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 252.692,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20337,
    "c": 0.09245,
    "h": 284.3
  },
  "luminance": 0.00724
}

Semantic roles & 50–950 ramp

primary

#150A3E

secondary

#6A7B28

accent

#EF39C8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150A3E

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

Preview Lab → · Contrast checker → · Palette generator →