#0F5564#0F5564

#0F5564 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.6% C 0.069 H 216.4°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#0F5564
RGB	rgb(15, 85, 100)
HSL	hsl(191, 74%, 23%)
HSV	hsv(191, 85%, 39%)
CMYK	cmyk(85%, 15%, 0%, 60.8%)
CIE-LAB	lab(32.96, -14.80, -14.58)
CIE-LCH	lch(32.96, 20.78, 224.57°)
OKLab	oklab(41.61% -0.0553 -0.0407)
OKLCH	oklch(41.61% 0.069 216.4)
XYZ	xyz(5.7448, 7.5179, 13.2025)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5564 #641E0F

analogous

#0F6448 #0F5564 #0F2B64

triadic

#0F5564 #640F55 #55640F

tetradic

#0F5564 #480F64 #641E0F #2B640F

square

#0F5564 #480F64 #641E0F #2B640F

split-complementary

#0F5564 #640F2B #64480F

monochromatic

#04171B #07282F #0F5564 #178299 #1FAFCE

Accessibility & contrast

On white

8.39

#0F5564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#0F5564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5564

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5564	#FFFFFF	#000000	##FFFFFF
##0F5564	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5265

Deuteranopia (green-blind)

#404A64

Tritanopia (blue-blind)

#005A5A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f5564;
/* rgb */ color: rgb(15, 85, 100);
/* oklch */ color: oklch(41.6% 0.069 216.4);

Tailwind

colors: {
  custom: {
    50: '#5f8590',
    500: '#0f5564',
    950: '#000000',
  },
}

SCSS

$custom: #0f5564;
$custom-light: #5f8590;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5564",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 100
  },
  "hsl": {
    "h": 190.588,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41613,
    "c": 0.06872,
    "h": 216.4
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#0F5564

secondary

#9D4532

accent

#5837F1

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0F5564

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

Preview Lab → · Contrast checker → · Palette generator →