#0F5261#0F5261

#0F5261 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.6% C 0.067 H 217.1°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#0F5261
RGBrgb(15, 82, 97)
HSLhsl(191, 73%, 22%)
HSVhsv(191, 85%, 38%)
CMYKcmyk(84.5%, 15.5%, 0%, 62%)
CIE-LABlab(31.80, -14.18, -14.46)
CIE-LCHlch(31.80, 20.25, 225.56°)
OKLaboklab(40.64% -0.0534 -0.0404)
OKLCHoklch(40.64% 0.067 217.1)
XYZxyz(5.3710, 6.9985, 12.3747)
Luminance0.0700 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F5261 #611E0F
analogous
#0F6147 #0F5261 #0F2961
triadic
#0F5261 #610F52 #52610F
tetradic
#0F5261 #470F61 #611E0F #29610F
square
#0F5261 #470F61 #611E0F #29610F
split-complementary
#0F5261 #610F29 #61470F
monochromatic
#04161B #07252C #0F5261 #177F96 #1FACCB

Accessibility & contrast

On white

8.75
#0F5261 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#0F5261 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5261
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F5261#FFFFFF#000000##FFFFFF
##0F52611.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484F62
Deuteranopia (green-blind)
#3D4761
Tritanopia (blue-blind)
#005757
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #0f5261;
/* rgb */ color: rgb(15, 82, 97);
/* oklch */ color: oklch(40.6% 0.067 217.1);
Tailwind
colors: {
  custom: {
    50: '#5e828e',
    500: '#0f5261',
    950: '#000000',
  },
}
SCSS
$custom: #0f5261;
$custom-light: #5e828e;
$custom-dark: #000000;
JSON
{
  "hex": "#0f5261",
  "rgb": {
    "r": 15,
    "g": 82,
    "b": 97
  },
  "hsl": {
    "h": 190.976,
    "s": 73.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40641,
    "c": 0.06701,
    "h": 217.1
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary
#0F5261
secondary
#9A4532
accent
#5A38F0
background
#F5F8F8
surface
#EAEFF0
border
#C6CACB
text
#050A0C
muted
#797C7D

Preview Lab

Preview with #0F5261

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

Preview Lab → · Contrast checker → · Palette generator →

#0F5261 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva