#166440#166440

#166440 is a dark, moderate teal. Relative luminance 0.097; OKLCH L 44.8% C 0.095 H 158.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#166440
RGB	rgb(22, 100, 64)
HSL	hsl(152, 64%, 24%)
HSV	hsv(152, 78%, 39%)
CMYK	cmyk(78%, 0%, 36%, 60.8%)
CIE-LAB	lab(37.21, -32.38, 13.96)
CIE-LCH	lch(37.21, 35.26, 156.68°)
OKLab	oklab(44.76% -0.0878 0.0352)
OKLCH	oklch(44.76% 0.095 158.1)
XYZ	xyz(5.8129, 9.6544, 6.4066)
Luminance	0.0965 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166440 #64163A

analogous

#166419 #166440 #166164

triadic

#166440 #401664 #644016

tetradic

#166440 #191664 #64163A #616416

square

#166440 #191664 #64163A #616416

split-complementary

#166440 #641661 #641916

monochromatic

#061910 #0B3220 #166440 #219660 #2CC880

Accessibility & contrast

On white

7.16

#166440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#166440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166440

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166440	#FFFFFF	#000000	##FFFFFF
##166440	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3E

Deuteranopia (green-blind)

#595542

Tritanopia (blue-blind)

#00635B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #166440;
/* rgb */ color: rgb(22, 100, 64);
/* oklch */ color: oklch(44.8% 0.095 158.1);

Tailwind

colors: {
  custom: {
    50: '#609175',
    500: '#166440',
    950: '#000000',
  },
}

SCSS

$custom: #166440;
$custom-light: #609175;
$custom-dark: #000000;

JSON

{
  "hex": "#166440",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 64
  },
  "hsl": {
    "h": 152.308,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44759,
    "c": 0.0946,
    "h": 158.1
  },
  "luminance": 0.09655
}

Semantic roles & 50–950 ramp

primary

#166440

secondary

#9B3B67

accent

#418EE7

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#050D08

muted

#7A7D7B

Preview Lab

Preview with #166440

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

Preview Lab → · Contrast checker → · Palette generator →