#166E31#166E31

#166E31 is a mid, vivid green. Relative luminance 0.115; OKLCH L 47.4% C 0.124 H 148.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#166E31
RGB	rgb(22, 110, 49)
HSL	hsl(138, 67%, 26%)
HSV	hsv(138, 80%, 43%)
CMYK	cmyk(80%, 0%, 55.5%, 56.9%)
CIE-LAB	lab(40.48, -39.40, 26.77)
CIE-LCH	lch(40.48, 47.63, 145.81°)
OKLab	oklab(47.37% -0.1059 0.0644)
OKLCH	oklch(47.37% 0.124 148.7)
XYZ	xyz(6.4607, 11.5434, 4.7927)
Luminance	0.1154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E31 #6E1653

analogous

#276E16 #166E31 #166E5D

triadic

#166E31 #31166E #6E3116

tetradic

#166E31 #16276E #6E1653 #6E5D16

square

#166E31 #16276E #6E1653 #6E5D16

split-complementary

#166E31 #5D166E #6E1627

monochromatic

#051A0B #0C3B1A #166E31 #20A148 #2AD45E

Accessibility & contrast

On white

6.35

#166E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#166E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E31

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E31	#FFFFFF	#000000	##FFFFFF
##166E31	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F642C

Deuteranopia (green-blind)

#655D36

Tritanopia (blue-blind)

#006C60

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166e31;
/* rgb */ color: rgb(22, 110, 49);
/* oklch */ color: oklch(47.4% 0.124 148.7);

Tailwind

colors: {
  custom: {
    50: '#63986a',
    500: '#166e31',
    950: '#000000',
  },
}

SCSS

$custom: #166e31;
$custom-light: #63986a;
$custom-dark: #000000;

JSON

{
  "hex": "#166e31",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 49
  },
  "hsl": {
    "h": 138.409,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47373,
    "c": 0.12396,
    "h": 148.7
  },
  "luminance": 0.11544
}

Semantic roles & 50–950 ramp

primary

#166E31

secondary

#A43C84

accent

#3EB5EA

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #166E31

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

Preview Lab → · Contrast checker → · Palette generator →