#0F1457#0F1457

#0F1457 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.5% C 0.118 H 270.7°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#0F1457
RGB	rgb(15, 20, 87)
HSL	hsl(236, 71%, 20%)
HSV	hsv(236, 83%, 34%)
CMYK	cmyk(82.8%, 77%, 0%, 65.9%)
CIE-LAB	lab(11.20, 24.52, -40.70)
CIE-LCH	lch(11.20, 47.51, 301.07°)
OKLab	oklab(24.47% 0.0015 -0.1178)
OKLCH	oklch(24.47% 0.118 270.7)
XYZ	xyz(2.1669, 1.2898, 9.1497)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1457 #57520F

analogous

#0F3857 #0F1457 #2E0F57

triadic

#0F1457 #570F14 #14570F

tetradic

#0F1457 #570F38 #57520F #0F572E

square

#0F1457 #570F38 #57520F #0F572E

split-complementary

#0F1457 #572E0F #38570F

monochromatic

#05061A #060823 #0F1457 #18208B #212CBF

Accessibility & contrast

On white

16.69

#0F1457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0F1457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1457

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1457	#FFFFFF	#000000	##FFFFFF
##0F1457	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002159

Deuteranopia (green-blind)

#001A56

Tritanopia (blue-blind)

#002734

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0f1457;
/* rgb */ color: rgb(15, 20, 87);
/* oklch */ color: oklch(24.5% 0.118 270.7);

Tailwind

colors: {
  custom: {
    50: '#5c5287',
    500: '#0f1457',
    950: '#000000',
  },
}

SCSS

$custom: #0f1457;
$custom-light: #5c5287;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1457",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 87
  },
  "hsl": {
    "h": 235.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.24467,
    "c": 0.11784,
    "h": 270.7
  },
  "luminance": 0.0129
}

Semantic roles & 50–950 ramp

primary

#0F1457

secondary

#918A31

accent

#E13AED

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #0F1457

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

Preview Lab → · Contrast checker → · Palette generator →