#166633#166633

#166633 is a mid, moderate green. Relative luminance 0.099; OKLCH L 45.1% C 0.111 H 150.7°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#166633
RGB	rgb(22, 102, 51)
HSL	hsl(142, 65%, 24%)
HSV	hsv(142, 78%, 40%)
CMYK	cmyk(78.4%, 0%, 50%, 60%)
CIE-LAB	lab(37.68, -35.92, 22.18)
CIE-LCH	lch(37.68, 42.21, 148.31°)
OKLab	oklab(45.07% -0.0966 0.0542)
OKLCH	oklch(45.07% 0.111 150.7)
XYZ	xyz(5.6793, 9.9117, 4.7452)
Luminance	0.0991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166633 #661649

analogous

#216616 #166633 #16665B

triadic

#166633 #331666 #663316

tetradic

#166633 #162166 #661649 #665B16

square

#166633 #162166 #661649 #665B16

split-complementary

#166633 #5B1666 #661621

monochromatic

#05190D #0B341A #166633 #21984C #2CCB65

Accessibility & contrast

On white

7.04

#166633 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#166633 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166633

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166633	#FFFFFF	#000000	##FFFFFF
##166633	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2F

Deuteranopia (green-blind)

#5D5637

Tritanopia (blue-blind)

#00645A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #166633;
/* rgb */ color: rgb(22, 102, 51);
/* oklch */ color: oklch(45.1% 0.111 150.7);

Tailwind

colors: {
  custom: {
    50: '#61926b',
    500: '#166633',
    950: '#000000',
  },
}

SCSS

$custom: #166633;
$custom-light: #61926b;
$custom-dark: #000000;

JSON

{
  "hex": "#166633",
  "rgb": {
    "r": 22,
    "g": 102,
    "b": 51
  },
  "hsl": {
    "h": 141.75,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45067,
    "c": 0.11078,
    "h": 150.7
  },
  "luminance": 0.09912
}

Semantic roles & 50–950 ramp

primary

#166633

secondary

#9D3B79

accent

#40ABE8

background

#F6F9F6

surface

#EBF1EB

border

#C6CBC6

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166633

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

Preview Lab → · Contrast checker → · Palette generator →