#0F144D#0F144D

#0F144D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.103 H 271.6°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#0F144D
RGB	rgb(15, 20, 77)
HSL	hsl(235, 67%, 18%)
HSV	hsv(235, 81%, 30%)
CMYK	cmyk(80.5%, 74%, 0%, 69.8%)
CIE-LAB	lab(10.09, 20.49, -35.69)
CIE-LCH	lch(10.09, 41.15, 299.86°)
OKLab	oklab(23.32% 0.0028 -0.1032)
OKLCH	oklch(23.32% 0.103 271.6)
XYZ	xyz(1.7863, 1.1375, 7.1452)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F144D #4D480F

analogous

#0F334D #0F144D #290F4D

triadic

#0F144D #4D0F14 #144D0F

tetradic

#0F144D #4D0F33 #4D480F #0F4D29

square

#0F144D #4D0F33 #4D480F #0F4D29

split-complementary

#0F144D #4D290F #334D0F

monochromatic

#05071A #05071A #0F144D #192180 #232FB3

Accessibility & contrast

On white

17.11

#0F144D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0F144D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F144D

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F144D	#FFFFFF	#000000	##FFFFFF
##0F144D	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0f144d;
/* rgb */ color: rgb(15, 20, 77);
/* oklch */ color: oklch(23.3% 0.103 271.6);

Tailwind

colors: {
  custom: {
    50: '#59517f',
    500: '#0f144d',
    950: '#000000',
  },
}

SCSS

$custom: #0f144d;
$custom-light: #59517f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f144d",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 77
  },
  "hsl": {
    "h": 235.161,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.23324,
    "c": 0.10325,
    "h": 271.6
  },
  "luminance": 0.01138
}

Semantic roles & 50–950 ramp

primary

#0F144D

secondary

#878031

accent

#DC3EEA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0F144D

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

Preview Lab → · Contrast checker → · Palette generator →