#0F4E5D#0F4E5D

#0F4E5D is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.3% C 0.065 H 218.1°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F4E5D
RGB	rgb(15, 78, 93)
HSL	hsl(192, 72%, 21%)
HSV	hsv(192, 84%, 36%)
CMYK	cmyk(83.9%, 16.1%, 0%, 63.5%)
CIE-LAB	lab(30.25, -13.33, -14.29)
CIE-LCH	lch(30.25, 19.54, 226.99°)
OKLab	oklab(39.34% -0.0509 -0.04)
OKLCH	oklch(39.34% 0.065 218.1)
XYZ	xyz(4.8963, 6.3400, 11.3195)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4E5D #5D1E0F

analogous

#0F5D45 #0F4E5D #0F275D

triadic

#0F4E5D #5D0F4E #4E5D0F

tetradic

#0F4E5D #450F5D #5D1E0F #275D0F

square

#0F4E5D #450F5D #5D1E0F #275D0F

split-complementary

#0F4E5D #5D0F27 #5D450F

monochromatic

#04161A #062228 #0F4E5D #177A92 #20A6C6

Accessibility & contrast

On white

9.26

#0F4E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#0F4E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4E5D

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4E5D	#FFFFFF	#000000	##FFFFFF
##0F4E5D	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444B5E

Deuteranopia (green-blind)

#3A445D

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0f4e5d;
/* rgb */ color: rgb(15, 78, 93);
/* oklch */ color: oklch(39.3% 0.065 218.1);

Tailwind

colors: {
  custom: {
    50: '#5d7f8b',
    500: '#0f4e5d',
    950: '#000000',
  },
}

SCSS

$custom: #0f4e5d;
$custom-light: #5d7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4e5d",
  "rgb": {
    "r": 15,
    "g": 78,
    "b": 93
  },
  "hsl": {
    "h": 191.538,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39338,
    "c": 0.06471,
    "h": 218.1
  },
  "luminance": 0.06341
}

Semantic roles & 50–950 ramp

primary

#0F4E5D

secondary

#964531

accent

#5C39EF

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F4E5D

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

Preview Lab → · Contrast checker → · Palette generator →