#0F153C#0F153C

#0F153C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.075 H 272.0°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F153C
RGB	rgb(15, 21, 60)
HSL	hsl(232, 60%, 15%)
HSV	hsv(232, 75%, 24%)
CMYK	cmyk(75%, 65%, 0%, 76.5%)
CIE-LAB	lab(8.69, 12.56, -26.03)
CIE-LCH	lch(8.69, 28.90, 295.76°)
OKLab	oklab(21.77% 0.0027 -0.0749)
OKLCH	oklch(21.77% 0.075 272)
XYZ	xyz(1.2805, 0.9640, 4.3927)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F153C #3C360F

analogous

#0F2C3C #0F153C #200F3C

triadic

#0F153C #3C0F15 #153C0F

tetradic

#0F153C #3C0F2C #3C360F #0F3C20

square

#0F153C #3C0F2C #3C360F #0F3C20

split-complementary

#0F153C #3C200F #2C3C0F

monochromatic

#060918 #060918 #0F153C #1B266D #27379E

Accessibility & contrast

On white

17.61

#0F153C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0F153C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F153C

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F153C	#FFFFFF	#000000	##FFFFFF
##0F153C	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3D

Deuteranopia (green-blind)

#00173B

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f153c;
/* rgb */ color: rgb(15, 21, 60);
/* oklch */ color: oklch(21.8% 0.075 272.0);

Tailwind

colors: {
  custom: {
    50: '#545272',
    500: '#0f153c',
    950: '#000000',
  },
}

SCSS

$custom: #0f153c;
$custom-light: #545272;
$custom-dark: #000000;

JSON

{
  "hex": "#0f153c",
  "rgb": {
    "r": 15,
    "g": 21,
    "b": 60
  },
  "hsl": {
    "h": 232,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2177,
    "c": 0.07491,
    "h": 272
  },
  "luminance": 0.00964
}

Semantic roles & 50–950 ramp

primary

#0F153C

secondary

#766D30

accent

#CE45E3

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030208

muted

#78787B

Preview Lab

Preview with #0F153C

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

Preview Lab → · Contrast checker → · Palette generator →