#123F05#123F05

#123F05 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.098 H 139.9°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#123F05
RGB	rgb(18, 63, 5)
HSL	hsl(107, 85%, 13%)
HSV	hsv(107, 92%, 25%)
CMYK	cmyk(71.4%, 0%, 92.1%, 75.3%)
CIE-LAB	lab(22.63, -27.25, 28.32)
CIE-LCH	lch(22.63, 39.30, 133.90°)
OKLab	oklab(32.41% -0.0749 0.0631)
OKLCH	oklch(32.41% 0.098 139.9)
XYZ	xyz(2.0543, 3.6944, 0.7484)
Luminance	0.0369 (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

#123F05 #32053F

analogous

#2F3F05 #123F05 #053F15

triadic

#123F05 #05123F #3F0512

tetradic

#123F05 #052F3F #32053F #3F1505

square

#123F05 #052F3F #32053F #3F1505

split-complementary

#123F05 #15053F #3F052F

monochromatic

#081C02 #081C02 #123F05 #227809 #32B00E

Accessibility & contrast

On white

12.08

#123F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F05

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123F05	#FFFFFF	#000000	##FFFFFF
##123F05	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#0B3D34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123f05;
/* rgb */ color: rgb(18, 63, 5);
/* oklch */ color: oklch(32.4% 0.098 139.9);

Tailwind

colors: {
  custom: {
    50: '#57744b',
    500: '#123f05',
    950: '#000000',
  },
}

SCSS

$custom: #123f05;
$custom-light: #57744b;
$custom-dark: #000000;

JSON

{
  "hex": "#123f05",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 5
  },
  "hsl": {
    "h": 106.552,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3241,
    "c": 0.09793,
    "h": 139.9
  },
  "luminance": 0.03695
}

Semantic roles & 50–950 ramp

primary

#123F05

secondary

#6A2080

accent

#2CFCCD

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #123F05

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

Preview Lab → · Contrast checker → · Palette generator →