#0F485A#0F485A

#0F485A is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.5% C 0.064 H 224.1°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F485A
RGB	rgb(15, 72, 90)
HSL	hsl(194, 71%, 21%)
HSV	hsv(194, 83%, 35%)
CMYK	cmyk(83.3%, 20%, 0%, 64.7%)
CIE-LAB	lab(28.04, -10.87, -15.77)
CIE-LCH	lch(28.04, 19.15, 235.42°)
OKLab	oklab(37.52% -0.0456 -0.0442)
OKLCH	oklch(37.52% 0.064 224.1)
XYZ	xyz(4.3591, 5.4739, 10.4977)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F485A #5A210F

analogous

#0F5A46 #0F485A #0F225A

triadic

#0F485A #5A0F48 #485A0F

tetradic

#0F485A #460F5A #5A210F #225A0F

square

#0F485A #460F5A #5A210F #225A0F

split-complementary

#0F485A #5A0F22 #5A460F

monochromatic

#04151A #061E26 #0F485A #18728E #209CC3

Accessibility & contrast

On white

10.02

#0F485A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0F485A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F485A

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F485A	#FFFFFF	#000000	##FFFFFF
##0F485A	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E465B

Deuteranopia (green-blind)

#343F5A

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f485a;
/* rgb */ color: rgb(15, 72, 90);
/* oklch */ color: oklch(37.5% 0.064 224.1);

Tailwind

colors: {
  custom: {
    50: '#5b7b88',
    500: '#0f485a',
    950: '#000000',
  },
}

SCSS

$custom: #0f485a;
$custom-light: #5b7b88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f485a",
  "rgb": {
    "r": 15,
    "g": 72,
    "b": 90
  },
  "hsl": {
    "h": 194.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37518,
    "c": 0.06353,
    "h": 224.1
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#0F485A

secondary

#944931

accent

#653AEE

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0F485A

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

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