#0F554B#0F554B

#0F554B is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.6% C 0.068 H 180.7°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F554B
RGB	rgb(15, 85, 75)
HSL	hsl(171, 70%, 20%)
HSV	hsv(171, 82%, 33%)
CMYK	cmyk(82.4%, 0%, 11.8%, 66.7%)
CIE-LAB	lab(32.05, -23.38, -0.15)
CIE-LCH	lch(32.05, 23.38, 180.36°)
OKLab	oklab(40.57% -0.0677 -0.0008)
OKLCH	oklch(40.57% 0.068 180.7)
XYZ	xyz(4.7149, 7.1060, 7.7783)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F554B #550F19

analogous

#0F5528 #0F554B #0F3C55

triadic

#0F554B #4B0F55 #554B0F

tetradic

#0F554B #280F55 #550F19 #3C550F

square

#0F554B #280F55 #550F19 #3C550F

split-complementary

#0F554B #550F3C #55280F

monochromatic

#051A17 #06211D #0F554B #188979 #21BDA7

Accessibility & contrast

On white

8.67

#0F554B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#0F554B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F554B

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F554B	#FFFFFF	#000000	##FFFFFF
##0F554B	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F4B

Deuteranopia (green-blind)

#47494C

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f554b;
/* rgb */ color: rgb(15, 85, 75);
/* oklch */ color: oklch(40.6% 0.068 180.7);

Tailwind

colors: {
  custom: {
    50: '#5b857d',
    500: '#0f554b',
    950: '#000000',
  },
}

SCSS

$custom: #0f554b;
$custom-light: #5b857d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f554b",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 171.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.40572,
    "c": 0.06775,
    "h": 180.7
  },
  "luminance": 0.07107
}

Semantic roles & 50–950 ramp

primary

#0F554B

secondary

#8F313E

accent

#3B54ED

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#040B09

muted

#797C7B

Preview Lab

Preview with #0F554B

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

Preview Lab → · Contrast checker → · Palette generator →