#150F34#150F34

#150F34 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.070 H 285.8°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#150F34
RGB	rgb(21, 15, 52)
HSL	hsl(250, 55%, 13%)
HSV	hsv(250, 71%, 20%)
CMYK	cmyk(59.6%, 71.2%, 0%, 79.6%)
CIE-LAB	lab(6.77, 14.96, -23.32)
CIE-LCH	lch(6.77, 27.71, 302.68°)
OKLab	oklab(20.2% 0.0189 -0.0671)
OKLCH	oklch(20.2% 0.07 285.8)
XYZ	xyz(1.0997, 0.7490, 3.3348)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F34 #2E340F

analogous

#0F1B34 #150F34 #270F34

triadic

#150F34 #34150F #0F3415

tetradic

#150F34 #340F1B #2E340F #0F3427

square

#150F34 #340F1B #2E340F #0F3427

split-complementary

#150F34 #34270F #1B340F

monochromatic

#0A0718 #0A0718 #150F34 #281D63 #3B2A93

Accessibility & contrast

On white

18.26

#150F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F34

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F34	#FFFFFF	#000000	##FFFFFF
##150F34	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001635

Deuteranopia (green-blind)

#001433

Tritanopia (blue-blind)

#0A181F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150f34;
/* rgb */ color: rgb(21, 15, 52);
/* oklch */ color: oklch(20.2% 0.070 285.8);

Tailwind

colors: {
  custom: {
    50: '#564d6c',
    500: '#150f34',
    950: '#000000',
  },
}

SCSS

$custom: #150f34;
$custom-light: #564d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#150f34",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 52
  },
  "hsl": {
    "h": 249.73,
    "s": 55.224,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20203,
    "c": 0.06973,
    "h": 285.8
  },
  "luminance": 0.00749
}

Semantic roles & 50–950 ramp

primary

#150F34

secondary

#646E31

accent

#DF49C6

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #150F34

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

Preview Lab → · Contrast checker → · Palette generator →