#123F0F#123F0F

#123F0F is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.091 H 142.2°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#123F0F
RGB	rgb(18, 63, 15)
HSL	hsl(116, 62%, 15%)
HSV	hsv(116, 76%, 25%)
CMYK	cmyk(71.4%, 0%, 76.2%, 75.3%)
CIE-LAB	lab(22.72, -26.29, 24.07)
CIE-LCH	lch(22.72, 35.64, 137.52°)
OKLab	oklab(32.5% -0.0716 0.0554)
OKLCH	oklch(32.5% 0.091 142.2)
XYZ	xyz(2.1131, 3.7179, 1.0581)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123F0F #3C0F3F

analogous

#2A3F0F #123F0F #0F3F24

triadic

#123F0F #0F123F #3F0F12

tetradic

#123F0F #0F2A3F #3C0F3F #3F240F

square

#123F0F #0F2A3F #3C0F3F #3F240F

split-complementary

#123F0F #240F3F #3F0F2A

monochromatic

#071906 #071906 #123F0F #20701B #2EA227

Accessibility & contrast

On white

12.04

#123F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F0F

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123F0F	#FFFFFF	#000000	##FFFFFF
##123F0F	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413909

Deuteranopia (green-blind)

#3B3513

Tritanopia (blue-blind)

#0A3D35

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123f0f;
/* rgb */ color: rgb(18, 63, 15);
/* oklch */ color: oklch(32.5% 0.091 142.2);

Tailwind

colors: {
  custom: {
    50: '#577450',
    500: '#123f0f',
    950: '#000000',
  },
}

SCSS

$custom: #123f0f;
$custom-light: #577450;
$custom-dark: #000000;

JSON

{
  "hex": "#123f0f",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 116.25,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32504,
    "c": 0.09053,
    "h": 142.2
  },
  "luminance": 0.03718
}

Semantic roles & 50–950 ramp

primary

#123F0F

secondary

#753079

accent

#43E5DB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #123F0F

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

Preview Lab → · Contrast checker → · Palette generator →