#0F5A66#0F5A66

#0F5A66 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.070 H 211.4°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A66
RGB	rgb(15, 90, 102)
HSL	hsl(188, 74%, 23%)
HSV	hsv(188, 85%, 40%)
CMYK	cmyk(85.3%, 11.8%, 0%, 60%)
CIE-LAB	lab(34.75, -16.92, -13.10)
CIE-LCH	lch(34.75, 21.40, 217.75°)
OKLab	oklab(43.08% -0.0598 -0.0365)
OKLCH	oklch(43.08% 0.07 211.4)
XYZ	xyz(6.2504, 8.3724, 13.8544)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A66 #661B0F

analogous

#0F6646 #0F5A66 #0F2E66

triadic

#0F5A66 #660F5A #5A660F

tetradic

#0F5A66 #460F66 #661B0F #2E660F

square

#0F5A66 #460F66 #661B0F #2E660F

split-complementary

#0F5A66 #660F2E #66460F

monochromatic

#04181B #072B31 #0F5A66 #17899B #1FB8D1

Accessibility & contrast

On white

7.85

#0F5A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#0F5A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A66

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A66	#FFFFFF	#000000	##FFFFFF
##0F5A66	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505667

Deuteranopia (green-blind)

#454E66

Tritanopia (blue-blind)

#005F5E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #0f5a66;
/* rgb */ color: rgb(15, 90, 102);
/* oklch */ color: oklch(43.1% 0.070 211.4);

Tailwind

colors: {
  custom: {
    50: '#608991',
    500: '#0f5a66',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a66;
$custom-light: #608991;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a66",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 102
  },
  "hsl": {
    "h": 188.276,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43083,
    "c": 0.07007,
    "h": 211.4
  },
  "luminance": 0.08373
}

Semantic roles & 50–950 ramp

primary

#0F5A66

secondary

#9F4132

accent

#5037F1

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #0F5A66

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

Preview Lab → · Contrast checker → · Palette generator →