#166B4D#166B4D

#166B4D is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.1% C 0.092 H 164.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#166B4D
RGB	rgb(22, 107, 77)
HSL	hsl(159, 66%, 25%)
HSV	hsv(159, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 28%, 58%)
CIE-LAB	lab(39.95, -32.31, 9.93)
CIE-LCH	lch(39.95, 33.80, 162.92°)
OKLab	oklab(47.1% -0.0887 0.0253)
OKLCH	oklch(47.1% 0.092 164.1)
XYZ	xyz(6.9274, 11.2210, 8.8205)
Luminance	0.1122 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B4D #6B1634

analogous

#166B23 #166B4D #165E6B

triadic

#166B4D #4D166B #6B4D16

tetradic

#166B4D #23166B #6B1634 #5E6B16

square

#166B4D #23166B #6B1634 #5E6B16

split-complementary

#166B4D #6B165E #6B2316

monochromatic

#051912 #0C3828 #166B4D #209E72 #2BD196

Accessibility & contrast

On white

6.47

#166B4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#166B4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B4D

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B4D	#FFFFFF	#000000	##FFFFFF
##166B4D	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69634B

Deuteranopia (green-blind)

#5E5B4F

Tritanopia (blue-blind)

#006B63

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166b4d;
/* rgb */ color: rgb(22, 107, 77);
/* oklch */ color: oklch(47.1% 0.092 164.1);

Tailwind

colors: {
  custom: {
    50: '#62967e',
    500: '#166b4d',
    950: '#000000',
  },
}

SCSS

$custom: #166b4d;
$custom-light: #62967e;
$custom-dark: #000000;

JSON

{
  "hex": "#166b4d",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 77
  },
  "hsl": {
    "h": 158.824,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47104,
    "c": 0.0922,
    "h": 164.1
  },
  "luminance": 0.11222
}

Semantic roles & 50–950 ramp

primary

#166B4D

secondary

#A13B5F

accent

#3F7BE9

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #166B4D

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

Preview Lab → · Contrast checker → · Palette generator →