#0F485B#0F485B

#0F485B is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.6% C 0.064 H 225.4°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#0F485B
RGB	rgb(15, 72, 91)
HSL	hsl(195, 72%, 21%)
HSV	hsv(195, 84%, 36%)
CMYK	cmyk(83.5%, 20.9%, 0%, 64.3%)
CIE-LAB	lab(28.09, -10.49, -16.34)
CIE-LCH	lch(28.09, 19.42, 237.31°)
OKLab	oklab(37.57% -0.0452 -0.0458)
OKLCH	oklch(37.57% 0.064 225.4)
XYZ	xyz(4.4019, 5.4911, 10.7234)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F485B #5B220F

analogous

#0F5B48 #0F485B #0F225B

triadic

#0F485B #5B0F48 #485B0F

tetradic

#0F485B #480F5B #5B220F #225B0F

square

#0F485B #480F5B #5B220F #225B0F

split-complementary

#0F485B #5B0F22 #5B480F

monochromatic

#04151A #061E26 #0F485B #187290 #209BC4

Accessibility & contrast

On white

10.01

#0F485B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#0F485B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F485B

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F485B	#FFFFFF	#000000	##FFFFFF
##0F485B	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E465C

Deuteranopia (green-blind)

#333F5B

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f485b;
/* rgb */ color: rgb(15, 72, 91);
/* oklch */ color: oklch(37.6% 0.064 225.4);

Tailwind

colors: {
  custom: {
    50: '#5c7b89',
    500: '#0f485b',
    950: '#000000',
  },
}

SCSS

$custom: #0f485b;
$custom-light: #5c7b89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f485b",
  "rgb": {
    "r": 15,
    "g": 72,
    "b": 91
  },
  "hsl": {
    "h": 195,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3757,
    "c": 0.06438,
    "h": 225.4
  },
  "luminance": 0.05492
}

Semantic roles & 50–950 ramp

primary

#0F485B

secondary

#954A31

accent

#6739EE

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #0F485B

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

Preview Lab → · Contrast checker → · Palette generator →