#0F4A56#0F4A56

#0F4A56 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 37.9% C 0.061 H 214.8°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F4A56
RGB	rgb(15, 74, 86)
HSL	hsl(190, 70%, 20%)
HSV	hsv(190, 83%, 34%)
CMYK	cmyk(82.6%, 14%, 0%, 66.3%)
CIE-LAB	lab(28.57, -13.59, -12.39)
CIE-LCH	lch(28.57, 18.39, 222.36°)
OKLab	oklab(37.88% -0.0497 -0.0346)
OKLCH	oklch(37.88% 0.061 214.8)
XYZ	xyz(4.3248, 5.6705, 9.6689)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4A56 #561B0F

analogous

#0F563F #0F4A56 #0F2656

triadic

#0F4A56 #560F4A #4A560F

tetradic

#0F4A56 #3F0F56 #561B0F #26560F

square

#0F4A56 #3F0F56 #561B0F #26560F

split-complementary

#0F4A56 #560F26 #563F0F

monochromatic

#05161A #061D22 #0F4A56 #18778A #21A4BE

Accessibility & contrast

On white

9.84

#0F4A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0F4A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4A56

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4A56	#FFFFFF	#000000	##FFFFFF
##0F4A56	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424757

Deuteranopia (green-blind)

#384056

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4a56;
/* rgb */ color: rgb(15, 74, 86);
/* oklch */ color: oklch(37.9% 0.061 214.8);

Tailwind

colors: {
  custom: {
    50: '#5b7c85',
    500: '#0f4a56',
    950: '#000000',
  },
}

SCSS

$custom: #0f4a56;
$custom-light: #5b7c85;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4a56",
  "rgb": {
    "r": 15,
    "g": 74,
    "b": 86
  },
  "hsl": {
    "h": 190.141,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37879,
    "c": 0.06051,
    "h": 214.8
  },
  "luminance": 0.05671
}

Semantic roles & 50–950 ramp

primary

#0F4A56

secondary

#904131

accent

#593BED

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0F4A56

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

Preview Lab → · Contrast checker → · Palette generator →