#0F1374#0F1374

#0F1374 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.157 H 268.8°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#0F1374
RGB	rgb(15, 19, 116)
HSL	hsl(238, 77%, 26%)
HSV	hsv(238, 87%, 45%)
CMYK	cmyk(87.1%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(14.56, 35.91, -54.34)
CIE-LCH	lch(14.56, 65.14, 303.46°)
OKLab	oklab(27.89% -0.0034 -0.1574)
OKLCH	oklch(27.89% 0.157 268.8)
XYZ	xyz(3.5812, 1.8278, 16.6837)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1374 #74700F

analogous

#0F4574 #0F1374 #3D0F74

triadic

#0F1374 #740F13 #13740F

tetradic

#0F1374 #740F45 #74700F #0F743D

square

#0F1374 #740F45 #74700F #0F743D

split-complementary

#0F1374 #743D0F #45740F

monochromatic

#04041B #080A3E #0F1374 #161CAA #1D25E0

Accessibility & contrast

On white

15.38

#0F1374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F1374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1374

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1374	#FFFFFF	#000000	##FFFFFF
##0F1374	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A77

Deuteranopia (green-blind)

#001F72

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f1374;
/* rgb */ color: rgb(15, 19, 116);
/* oklch */ color: oklch(27.9% 0.157 268.8);

Tailwind

colors: {
  custom: {
    50: '#65539d',
    500: '#0f1374',
    950: '#000000',
  },
}

SCSS

$custom: #0f1374;
$custom-light: #65539d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1374",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 237.624,
    "s": 77.099,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27885,
    "c": 0.15744,
    "h": 268.8
  },
  "luminance": 0.01828
}

Semantic roles & 50–950 ramp

primary

#0F1374

secondary

#ACA733

accent

#EC34F4

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #0F1374

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

Preview Lab → · Contrast checker → · Palette generator →