#0F145D#0F145D

#0F145D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.126 H 270.3°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#0F145D
RGB	rgb(15, 20, 93)
HSL	hsl(236, 72%, 21%)
HSV	hsv(236, 84%, 36%)
CMYK	cmyk(83.9%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(11.90, 26.87, -43.59)
CIE-LCH	lch(11.90, 51.20, 301.65°)
OKLab	oklab(25.18% 0.0006 -0.1262)
OKLCH	oklch(25.18% 0.126 270.3)
XYZ	xyz(2.4223, 1.3919, 10.4948)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F145D #5D580F

analogous

#0F3B5D #0F145D #310F5D

triadic

#0F145D #5D0F14 #145D0F

tetradic

#0F145D #5D0F3B #5D580F #0F5D31

square

#0F145D #5D0F3B #5D580F #0F5D31

split-complementary

#0F145D #5D310F #3B5D0F

monochromatic

#04061A #060928 #0F145D #171F92 #202BC6

Accessibility & contrast

On white

16.43

#0F145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F145D

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F145D	#FFFFFF	#000000	##FFFFFF
##0F145D	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001B5C

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f145d;
/* rgb */ color: rgb(15, 20, 93);
/* oklch */ color: oklch(25.2% 0.126 270.3);

Tailwind

colors: {
  custom: {
    50: '#5e528c',
    500: '#0f145d',
    950: '#000000',
  },
}

SCSS

$custom: #0f145d;
$custom-light: #5e528c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f145d",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 236.154,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25177,
    "c": 0.12624,
    "h": 270.3
  },
  "luminance": 0.01392
}

Semantic roles & 50–950 ramp

primary

#0F145D

secondary

#969031

accent

#E339EF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F145D

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

Preview Lab → · Contrast checker → · Palette generator →