#123F20#123F20

#123F20 is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.8% C 0.073 H 150.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#123F20
RGB	rgb(18, 63, 32)
HSL	hsl(139, 56%, 16%)
HSV	hsv(139, 71%, 25%)
CMYK	cmyk(71.4%, 0%, 49.2%, 75.3%)
CIE-LAB	lab(22.96, -23.56, 14.60)
CIE-LCH	lch(22.96, 27.72, 148.21°)
OKLab	oklab(32.78% -0.0636 0.036)
OKLCH	oklch(32.78% 0.073 150.5)
XYZ	xyz(2.2875, 3.7877, 1.9768)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123F20 #3F1231

analogous

#1A3F12 #123F20 #123F36

triadic

#123F20 #20123F #3F2012

tetradic

#123F20 #121A3F #3F1231 #3F3612

square

#123F20 #121A3F #3F1231 #3F3612

split-complementary

#123F20 #36123F #3F121A

monochromatic

#07180C #07180C #123F20 #206F38 #2D9E50

Accessibility & contrast

On white

11.95

#123F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#123F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F20

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123F20	#FFFFFF	#000000	##FFFFFF
##123F20	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391E

Deuteranopia (green-blind)

#3A3522

Tritanopia (blue-blind)

#043E37

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123f20;
/* rgb */ color: rgb(18, 63, 32);
/* oklch */ color: oklch(32.8% 0.073 150.5);

Tailwind

colors: {
  custom: {
    50: '#56745c',
    500: '#123f20',
    950: '#000000',
  },
}

SCSS

$custom: #123f20;
$custom-light: #56745c;
$custom-dark: #000000;

JSON

{
  "hex": "#123f20",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 32
  },
  "hsl": {
    "h": 138.667,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32781,
    "c": 0.07311,
    "h": 150.5
  },
  "luminance": 0.03788
}

Semantic roles & 50–950 ramp

primary

#123F20

secondary

#783563

accent

#49B0DF

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #123F20

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

Preview Lab → · Contrast checker → · Palette generator →