#0F5D5B#0F5D5B

#0F5D5B is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.070 H 192.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F5D5B
RGB	rgb(15, 93, 91)
HSL	hsl(178, 72%, 21%)
HSV	hsv(178, 84%, 36%)
CMYK	cmyk(83.9%, 0%, 2.2%, 63.5%)
CIE-LAB	lab(35.37, -22.35, -5.30)
CIE-LCH	lch(35.37, 22.97, 193.33°)
OKLab	oklab(43.45% -0.0684 -0.0148)
OKLCH	oklch(43.45% 0.07 192.2)
XYZ	xyz(5.9988, 8.6848, 11.2557)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5D5B #5D0F11

analogous

#0F5D34 #0F5D5B #0F385D

triadic

#0F5D5B #5B0F5D #5D5B0F

tetradic

#0F5D5B #340F5D #5D0F11 #385D0F

square

#0F5D5B #340F5D #5D0F11 #385D0F

split-complementary

#0F5D5B #5D0F38 #5D340F

monochromatic

#041A1A #062827 #0F5D5B #17928F #20C6C2

Accessibility & contrast

On white

7.67

#0F5D5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#0F5D5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5D5B

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5D5B	#FFFFFF	#000000	##FFFFFF
##0F5D5B	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57585B

Deuteranopia (green-blind)

#4C505C

Tritanopia (blue-blind)

#00605C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #0f5d5b;
/* rgb */ color: rgb(15, 93, 91);
/* oklch */ color: oklch(43.5% 0.070 192.2);

Tailwind

colors: {
  custom: {
    50: '#5f8b89',
    500: '#0f5d5b',
    950: '#000000',
  },
}

SCSS

$custom: #0f5d5b;
$custom-light: #5f8b89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5d5b",
  "rgb": {
    "r": 15,
    "g": 93,
    "b": 91
  },
  "hsl": {
    "h": 178.462,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.43453,
    "c": 0.06996,
    "h": 192.2
  },
  "luminance": 0.08686
}

Semantic roles & 50–950 ramp

primary

#0F5D5B

secondary

#963134

accent

#393EEF

background

#F5F8F8

surface

#EAF0F0

border

#C6CBCB

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #0F5D5B

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

Preview Lab → · Contrast checker → · Palette generator →