#0F5155#0F5155

#0F5155 is a dark, moderate teal. Relative luminance 0.066; OKLCH L 39.8% C 0.062 H 201.2°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F5155
RGB	rgb(15, 81, 85)
HSL	hsl(183, 70%, 20%)
HSV	hsv(183, 82%, 33%)
CMYK	cmyk(82.4%, 4.7%, 0%, 66.7%)
CIE-LAB	lab(30.98, -17.95, -8.09)
CIE-LCH	lch(30.98, 19.69, 204.27°)
OKLab	oklab(39.81% -0.058 -0.0225)
OKLCH	oklch(39.81% 0.062 201.2)
XYZ	xyz(4.7784, 6.6417, 9.6227)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5155 #55130F

analogous

#0F5536 #0F5155 #0F2E55

triadic

#0F5155 #550F51 #51550F

tetradic

#0F5155 #360F55 #55130F #2E550F

square

#0F5155 #360F55 #55130F #2E550F

split-complementary

#0F5155 #550F2E #55360F

monochromatic

#05191A #061F21 #0F5155 #188389 #21B4BD

Accessibility & contrast

On white

9.02

#0F5155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#0F5155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5155

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5155	#FFFFFF	#000000	##FFFFFF
##0F5155	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4D55

Deuteranopia (green-blind)

#404655

Tritanopia (blue-blind)

#005452

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0f5155;
/* rgb */ color: rgb(15, 81, 85);
/* oklch */ color: oklch(39.8% 0.062 201.2);

Tailwind

colors: {
  custom: {
    50: '#5c8284',
    500: '#0f5155',
    950: '#000000',
  },
}

SCSS

$custom: #0f5155;
$custom-light: #5c8284;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5155",
  "rgb": {
    "r": 15,
    "g": 81,
    "b": 85
  },
  "hsl": {
    "h": 183.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39814,
    "c": 0.06223,
    "h": 201.2
  },
  "luminance": 0.06642
}

Semantic roles & 50–950 ramp

primary

#0F5155

secondary

#8F3631

accent

#453BED

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F5155

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

Preview Lab → · Contrast checker → · Palette generator →