#0F125C#0F125C

#0F125C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.127 H 270.7°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#0F125C
RGB	rgb(15, 18, 92)
HSL	hsl(238, 72%, 21%)
HSV	hsv(238, 84%, 36%)
CMYK	cmyk(83.7%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(11.32, 27.78, -43.88)
CIE-LCH	lch(11.32, 51.94, 302.34°)
OKLab	oklab(24.73% 0.0016 -0.1271)
OKLCH	oklch(24.73% 0.127 270.7)
XYZ	xyz(2.3444, 1.3066, 10.2518)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F125C #5C590F

analogous

#0F385C #0F125C #320F5C

triadic

#0F125C #5C0F12 #125C0F

tetradic

#0F125C #5C0F38 #5C590F #0F5C32

square

#0F125C #5C0F38 #5C590F #0F5C32

split-complementary

#0F125C #5C320F #385C0F

monochromatic

#04051A #060827 #0F125C #181C91 #2027C5

Accessibility & contrast

On white

16.65

#0F125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0F125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F125C

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F125C	#FFFFFF	#000000	##FFFFFF
##0F125C	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225E

Deuteranopia (green-blind)

#001A5B

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0f125c;
/* rgb */ color: rgb(15, 18, 92);
/* oklch */ color: oklch(24.7% 0.127 270.7);

Tailwind

colors: {
  custom: {
    50: '#5e518b',
    500: '#0f125c',
    950: '#000000',
  },
}

SCSS

$custom: #0f125c;
$custom-light: #5e518b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f125c",
  "rgb": {
    "r": 15,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 237.662,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24727,
    "c": 0.12708,
    "h": 270.7
  },
  "luminance": 0.01307
}

Semantic roles & 50–950 ramp

primary

#0F125C

secondary

#959231

accent

#E839EF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F125C

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

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