#0F4455#0F4455

#0F4455 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.1% C 0.060 H 224.2°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F4455
RGB	rgb(15, 68, 85)
HSL	hsl(195, 70%, 20%)
HSV	hsv(195, 82%, 33%)
CMYK	cmyk(82.4%, 20%, 0%, 66.7%)
CIE-LAB	lab(26.42, -10.35, -15.03)
CIE-LCH	lch(26.42, 18.25, 235.45°)
OKLab	oklab(36.14% -0.0433 -0.0421)
OKLCH	oklch(36.14% 0.06 224.2)
XYZ	xyz(3.9031, 4.8912, 9.3310)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4455 #55200F

analogous

#0F5543 #0F4455 #0F2155

triadic

#0F4455 #550F44 #44550F

tetradic

#0F4455 #430F55 #55200F #21550F

square

#0F4455 #430F55 #55200F #21550F

split-complementary

#0F4455 #550F21 #55430F

monochromatic

#05151A #061A21 #0F4455 #186E89 #2197BD

Accessibility & contrast

On white

10.61

#0F4455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0F4455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4455

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4455	#FFFFFF	#000000	##FFFFFF
##0F4455	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4256

Deuteranopia (green-blind)

#313C55

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f4455;
/* rgb */ color: rgb(15, 68, 85);
/* oklch */ color: oklch(36.1% 0.060 224.2);

Tailwind

colors: {
  custom: {
    50: '#5a7885',
    500: '#0f4455',
    950: '#000000',
  },
}

SCSS

$custom: #0f4455;
$custom-light: #5a7885;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4455",
  "rgb": {
    "r": 15,
    "g": 68,
    "b": 85
  },
  "hsl": {
    "h": 194.571,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.36142,
    "c": 0.06045,
    "h": 224.2
  },
  "luminance": 0.04892
}

Semantic roles & 50–950 ramp

primary

#0F4455

secondary

#8F4831

accent

#663BED

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0F4455

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

Preview Lab → · Contrast checker → · Palette generator →