#0F4E5E#0F4E5E

#0F4E5E is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.4% C 0.065 H 219.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#0F4E5E
RGB	rgb(15, 78, 94)
HSL	hsl(192, 72%, 21%)
HSV	hsv(192, 84%, 37%)
CMYK	cmyk(84%, 17%, 0%, 63.1%)
CIE-LAB	lab(30.30, -12.95, -14.86)
CIE-LCH	lch(30.30, 19.72, 228.93°)
OKLab	oklab(39.39% -0.0504 -0.0416)
OKLCH	oklch(39.39% 0.065 219.5)
XYZ	xyz(4.9409, 6.3579, 11.5543)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4E5E #5E1F0F

analogous

#0F5E47 #0F4E5E #0F275E

triadic

#0F4E5E #5E0F4E #4E5E0F

tetradic

#0F4E5E #470F5E #5E1F0F #275E0F

square

#0F4E5E #470F5E #5E1F0F #275E0F

split-complementary

#0F4E5E #5E0F27 #5E470F

monochromatic

#04161A #072229 #0F4E5E #177A93 #20A6C8

Accessibility & contrast

On white

9.24

#0F4E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#0F4E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4E5E

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4E5E	#FFFFFF	#000000	##FFFFFF
##0F4E5E	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444C5F

Deuteranopia (green-blind)

#3A445E

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0f4e5e;
/* rgb */ color: rgb(15, 78, 94);
/* oklch */ color: oklch(39.4% 0.065 219.5);

Tailwind

colors: {
  custom: {
    50: '#5d7f8b',
    500: '#0f4e5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f4e5e;
$custom-light: #5d7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4e5e",
  "rgb": {
    "r": 15,
    "g": 78,
    "b": 94
  },
  "hsl": {
    "h": 192.152,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39387,
    "c": 0.06538,
    "h": 219.5
  },
  "luminance": 0.06358
}

Semantic roles & 50–950 ramp

primary

#0F4E5E

secondary

#974631

accent

#5E39EF

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F4E5E

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

Preview Lab → · Contrast checker → · Palette generator →