#0F495A#0F495A

#0F495A is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.8% C 0.063 H 222.4°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#0F495A
RGB	rgb(15, 73, 90)
HSL	hsl(194, 71%, 21%)
HSV	hsv(194, 83%, 35%)
CMYK	cmyk(83.3%, 18.9%, 0%, 64.7%)
CIE-LAB	lab(28.39, -11.48, -15.23)
CIE-LCH	lch(28.39, 19.08, 233.00°)
OKLab	oklab(37.8% -0.0467 -0.0427)
OKLCH	oklch(37.8% 0.063 222.4)
XYZ	xyz(4.4242, 5.6043, 10.5194)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F495A #5A200F

analogous

#0F5A45 #0F495A #0F235A

triadic

#0F495A #5A0F49 #495A0F

tetradic

#0F495A #450F5A #5A200F #235A0F

square

#0F495A #450F5A #5A200F #235A0F

split-complementary

#0F495A #5A0F23 #5A450F

monochromatic

#04151A #061E26 #0F495A #18748E #209EC3

Accessibility & contrast

On white

9.90

#0F495A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#0F495A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F495A

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F495A	#FFFFFF	#000000	##FFFFFF
##0F495A	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F475B

Deuteranopia (green-blind)

#35405A

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f495a;
/* rgb */ color: rgb(15, 73, 90);
/* oklch */ color: oklch(37.8% 0.063 222.4);

Tailwind

colors: {
  custom: {
    50: '#5c7b88',
    500: '#0f495a',
    950: '#000000',
  },
}

SCSS

$custom: #0f495a;
$custom-light: #5c7b88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f495a",
  "rgb": {
    "r": 15,
    "g": 73,
    "b": 90
  },
  "hsl": {
    "h": 193.6,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37797,
    "c": 0.06328,
    "h": 222.4
  },
  "luminance": 0.05605
}

Semantic roles & 50–950 ramp

primary

#0F495A

secondary

#944831

accent

#633AEE

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0F495A

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

Preview Lab → · Contrast checker → · Palette generator →