#166251#166251

#166251 is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.7% C 0.077 H 174.0°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#166251
RGB	rgb(22, 98, 81)
HSL	hsl(167, 63%, 24%)
HSV	hsv(167, 78%, 38%)
CMYK	cmyk(77.6%, 0%, 17.3%, 61.6%)
CIE-LAB	lab(36.93, -27.05, 3.21)
CIE-LCH	lch(36.93, 27.24, 173.24°)
OKLab	oklab(44.66% -0.0765 0.0081)
OKLCH	oklch(44.66% 0.077 174)
XYZ	xyz(6.1830, 9.4993, 9.2907)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166251 #621627

analogous

#16622B #166251 #164D62

triadic

#166251 #511662 #625116

tetradic

#166251 #2B1662 #621627 #4D6216

square

#166251 #2B1662 #621627 #4D6216

split-complementary

#166251 #62164D #622B16

monochromatic

#061915 #0B3028 #166251 #21947A #2CC6A4

Accessibility & contrast

On white

7.24

#166251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#166251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166251

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166251	#FFFFFF	#000000	##FFFFFF
##166251	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B50

Deuteranopia (green-blind)

#545452

Tritanopia (blue-blind)

#00635D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #166251;
/* rgb */ color: rgb(22, 98, 81);
/* oklch */ color: oklch(44.7% 0.077 174.0);

Tailwind

colors: {
  custom: {
    50: '#618f81',
    500: '#166251',
    950: '#000000',
  },
}

SCSS

$custom: #166251;
$custom-light: #618f81;
$custom-dark: #000000;

JSON

{
  "hex": "#166251",
  "rgb": {
    "r": 22,
    "g": 98,
    "b": 81
  },
  "hsl": {
    "h": 166.579,
    "s": 63.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.4466,
    "c": 0.07692,
    "h": 174
  },
  "luminance": 0.095
}

Semantic roles & 50–950 ramp

primary

#166251

secondary

#993B50

accent

#4166E6

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #166251

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

Preview Lab → · Contrast checker → · Palette generator →