#0F1F2E#0F1F2E

#0F1F2E is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.036 H 248.1°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F2E
RGB	rgb(15, 31, 46)
HSL	hsl(209, 51%, 12%)
HSV	hsv(209, 67%, 18%)
CMYK	cmyk(67.4%, 32.6%, 0%, 82%)
CIE-LAB	lab(11.13, -1.15, -12.05)
CIE-LCH	lch(11.13, 12.10, 264.57°)
OKLab	oklab(23.32% -0.0135 -0.0338)
OKLCH	oklch(23.32% 0.036 248.1)
XYZ	xyz(1.1800, 1.2787, 2.7689)
Luminance	0.0128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F2E #2E1E0F

analogous

#0F2E2E #0F1F2E #0F102E

triadic

#0F1F2E #2E0F1F #1F2E0F

tetradic

#0F1F2E #2E0F2E #2E1E0F #102E0F

square

#0F1F2E #2E0F2E #2E1E0F #102E0F

split-complementary

#0F1F2E #2E0F10 #2E2E0F

monochromatic

#081017 #081017 #0F1F2E #1E3E5C #2D5D8A

Accessibility & contrast

On white

16.72

#0F1F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0F1F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F2E

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F2E	#FFFFFF	#000000	##FFFFFF
##0F1F2E	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191F2F

Deuteranopia (green-blind)

#151C2E

Tritanopia (blue-blind)

#002324

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0f1f2e;
/* rgb */ color: rgb(15, 31, 46);
/* oklch */ color: oklch(23.3% 0.036 248.1);

Tailwind

colors: {
  custom: {
    50: '#505a66',
    500: '#0f1f2e',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f2e;
$custom-light: #505a66;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f2e",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 209.032,
    "s": 50.82,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23318,
    "c": 0.03641,
    "h": 248.1
  },
  "luminance": 0.01279
}

Semantic roles & 50–950 ramp

primary

#0F1F2E

secondary

#684C31

accent

#924DDA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0F1F2E

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

Preview Lab → · Contrast checker → · Palette generator →