#166A5C#166A5C

#166A5C is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.3% C 0.080 H 178.6°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#166A5C
RGB	rgb(22, 106, 92)
HSL	hsl(170, 66%, 25%)
HSV	hsv(170, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 13.2%, 58.4%)
CIE-LAB	lab(40.00, -27.72, 0.92)
CIE-LCH	lch(40.00, 27.74, 178.10°)
OKLab	oklab(47.27% -0.0797 0.002)
OKLCH	oklch(47.27% 0.08 178.6)
XYZ	xyz(7.4157, 11.2505, 11.9039)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A5C #6A1624

analogous

#166A32 #166A5C #164E6A

triadic

#166A5C #5C166A #6A5C16

tetradic

#166A5C #32166A #6A1624 #4E6A16

square

#166A5C #32166A #6A1624 #4E6A16

split-complementary

#166A5C #6A164E #6A3216

monochromatic

#051916 #0B3730 #166A5C #219D88 #2BCFB4

Accessibility & contrast

On white

6.46

#166A5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#166A5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A5C

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A5C	#FFFFFF	#000000	##FFFFFF
##166A5C	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65635B

Deuteranopia (green-blind)

#5A5B5D

Tritanopia (blue-blind)

#006C66

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166a5c;
/* rgb */ color: rgb(22, 106, 92);
/* oklch */ color: oklch(47.3% 0.080 178.6);

Tailwind

colors: {
  custom: {
    50: '#63958a',
    500: '#166a5c',
    950: '#000000',
  },
}

SCSS

$custom: #166a5c;
$custom-light: #63958a;
$custom-dark: #000000;

JSON

{
  "hex": "#166a5c",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 92
  },
  "hsl": {
    "h": 170,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.47274,
    "c": 0.07969,
    "h": 178.6
  },
  "luminance": 0.11251
}

Semantic roles & 50–950 ramp

primary

#166A5C

secondary

#A03B4C

accent

#3F5BE9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #166A5C

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

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