#0F4150#0F4150

#0F4150 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.0% C 0.057 H 222.4°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#0F4150
RGB	rgb(15, 65, 80)
HSL	hsl(194, 68%, 19%)
HSV	hsv(194, 81%, 31%)
CMYK	cmyk(81.3%, 18.8%, 0%, 68.6%)
CIE-LAB	lab(25.14, -10.43, -13.74)
CIE-LCH	lch(25.14, 17.25, 232.79°)
OKLab	oklab(35.04% -0.0422 -0.0384)
OKLCH	oklch(35.04% 0.057 222.4)
XYZ	xyz(3.5347, 4.4609, 8.2626)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4150 #501E0F

analogous

#0F503E #0F4150 #0F2050

triadic

#0F4150 #500F41 #41500F

tetradic

#0F4150 #3E0F50 #501E0F #20500F

square

#0F4150 #3E0F50 #501E0F #20500F

split-complementary

#0F4150 #500F20 #503E0F

monochromatic

#05151A #05171C #0F4150 #196B84 #2295B7

Accessibility & contrast

On white

11.10

#0F4150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0F4150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4150

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4150	#FFFFFF	#000000	##FFFFFF
##0F4150	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F51

Deuteranopia (green-blind)

#2F3950

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f4150;
/* rgb */ color: rgb(15, 65, 80);
/* oklch */ color: oklch(35.0% 0.057 222.4);

Tailwind

colors: {
  custom: {
    50: '#597581',
    500: '#0f4150',
    950: '#000000',
  },
}

SCSS

$custom: #0f4150;
$custom-light: #597581;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4150",
  "rgb": {
    "r": 15,
    "g": 65,
    "b": 80
  },
  "hsl": {
    "h": 193.846,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35038,
    "c": 0.05706,
    "h": 222.4
  },
  "luminance": 0.04461
}

Semantic roles & 50–950 ramp

primary

#0F4150

secondary

#8A4531

accent

#653DEB

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F4150

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

Preview Lab → · Contrast checker → · Palette generator →