#0F3040#0F3040

#0F3040 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.3% C 0.048 H 232.8°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F3040
RGB	rgb(15, 48, 64)
HSL	hsl(200, 62%, 15%)
HSV	hsv(200, 77%, 25%)
CMYK	cmyk(76.6%, 25%, 0%, 74.9%)
CIE-LAB	lab(18.30, -5.81, -13.58)
CIE-LCH	lch(18.30, 14.77, 246.85°)
OKLab	oklab(29.32% -0.0289 -0.0381)
OKLCH	oklch(29.32% 0.048 232.8)
XYZ	xyz(2.1790, 2.5854, 5.2337)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3040 #401F0F

analogous

#0F4037 #0F3040 #0F1740

triadic

#0F3040 #400F30 #30400F

tetradic

#0F3040 #370F40 #401F0F #17400F

square

#0F3040 #370F40 #401F0F #17400F

split-complementary

#0F3040 #400F17 #40370F

monochromatic

#061319 #061319 #0F3040 #1B5572 #267AA3

Accessibility & contrast

On white

13.84

#0F3040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0F3040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3040

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3040	#FFFFFF	#000000	##FFFFFF
##0F3040	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282F41

Deuteranopia (green-blind)

#212A40

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f3040;
/* rgb */ color: rgb(15, 48, 64);
/* oklch */ color: oklch(29.3% 0.048 232.8);

Tailwind

colors: {
  custom: {
    50: '#546874',
    500: '#0f3040',
    950: '#000000',
  },
}

SCSS

$custom: #0f3040;
$custom-light: #546874;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3040",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 64
  },
  "hsl": {
    "h": 199.592,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29317,
    "c": 0.0478,
    "h": 232.8
  },
  "luminance": 0.02586
}

Semantic roles & 50–950 ramp

primary

#0F3040

secondary

#7A4930

accent

#7843E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F3040

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

Preview Lab → · Contrast checker → · Palette generator →