#0F4D5D#0F4D5D

#0F4D5D is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.1% C 0.065 H 219.8°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D5D
RGB	rgb(15, 77, 93)
HSL	hsl(192, 72%, 21%)
HSV	hsv(192, 84%, 36%)
CMYK	cmyk(83.9%, 17.2%, 0%, 63.5%)
CIE-LAB	lab(29.91, -12.74, -14.82)
CIE-LCH	lch(29.91, 19.54, 229.33°)
OKLab	oklab(39.06% -0.0498 -0.0415)
OKLCH	oklch(39.06% 0.065 219.8)
XYZ	xyz(4.8258, 6.1990, 11.2960)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D5D #5D1F0F

analogous

#0F5D46 #0F4D5D #0F265D

triadic

#0F4D5D #5D0F4D #4D5D0F

tetradic

#0F4D5D #460F5D #5D1F0F #265D0F

square

#0F4D5D #460F5D #5D1F0F #265D0F

split-complementary

#0F4D5D #5D0F26 #5D460F

monochromatic

#04161A #062128 #0F4D5D #177992 #20A4C6

Accessibility & contrast

On white

9.38

#0F4D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#0F4D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D5D

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D5D	#FFFFFF	#000000	##FFFFFF
##0F4D5D	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434B5E

Deuteranopia (green-blind)

#39435D

Tritanopia (blue-blind)

#005252

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f4d5d;
/* rgb */ color: rgb(15, 77, 93);
/* oklch */ color: oklch(39.1% 0.065 219.8);

Tailwind

colors: {
  custom: {
    50: '#5c7f8b',
    500: '#0f4d5d',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d5d;
$custom-light: #5c7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d5d",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 93
  },
  "hsl": {
    "h": 192.308,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3906,
    "c": 0.06481,
    "h": 219.8
  },
  "luminance": 0.062
}

Semantic roles & 50–950 ramp

primary

#0F4D5D

secondary

#964631

accent

#5E39EF

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F4D5D

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

Preview Lab → · Contrast checker → · Palette generator →