#0F5363#0F5363

#0F5363 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.0% C 0.068 H 218.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F5363
RGB	rgb(15, 83, 99)
HSL	hsl(191, 74%, 22%)
HSV	hsv(191, 85%, 39%)
CMYK	cmyk(84.8%, 16.2%, 0%, 61.2%)
CIE-LAB	lab(32.23, -14.02, -15.06)
CIE-LCH	lch(32.23, 20.58, 227.07°)
OKLab	oklab(41.01% -0.0536 -0.0421)
OKLCH	oklch(41.01% 0.068 218.1)
XYZ	xyz(5.5414, 7.1882, 12.8974)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5363 #631F0F

analogous

#0F6349 #0F5363 #0F2963

triadic

#0F5363 #630F53 #53630F

tetradic

#0F5363 #490F63 #631F0F #29630F

square

#0F5363 #490F63 #631F0F #29630F

split-complementary

#0F5363 #630F29 #63490F

monochromatic

#04161B #07262E #0F5363 #178098 #1FACCD

Accessibility & contrast

On white

8.61

#0F5363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#0F5363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5363

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5363	#FFFFFF	#000000	##FFFFFF
##0F5363	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495064

Deuteranopia (green-blind)

#3E4863

Tritanopia (blue-blind)

#005858

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f5363;
/* rgb */ color: rgb(15, 83, 99);
/* oklch */ color: oklch(41.0% 0.068 218.1);

Tailwind

colors: {
  custom: {
    50: '#5e838f',
    500: '#0f5363',
    950: '#000000',
  },
}

SCSS

$custom: #0f5363;
$custom-light: #5e838f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5363",
  "rgb": {
    "r": 15,
    "g": 83,
    "b": 99
  },
  "hsl": {
    "h": 191.429,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41014,
    "c": 0.06821,
    "h": 218.1
  },
  "luminance": 0.07189
}

Semantic roles & 50–950 ramp

primary

#0F5363

secondary

#9C4632

accent

#5B37F0

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F5363

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

Preview Lab → · Contrast checker → · Palette generator →