#123E1D#123E1D

#123E1D is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.075 H 148.7°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#123E1D
RGB	rgb(18, 62, 29)
HSL	hsl(135, 55%, 16%)
HSV	hsv(135, 71%, 24%)
CMYK	cmyk(71%, 0%, 53.2%, 75.7%)
CIE-LAB	lab(22.52, -23.68, 15.91)
CIE-LCH	lch(22.52, 28.53, 146.11°)
OKLab	oklab(32.41% -0.064 0.0389)
OKLCH	oklch(32.41% 0.075 148.7)
XYZ	xyz(2.1937, 3.6623, 1.7535)
Luminance	0.0366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123E1D #3E1233

analogous

#1D3E12 #123E1D #123E33

triadic

#123E1D #1D123E #3E1D12

tetradic

#123E1D #121D3E #3E1233 #3E3312

square

#123E1D #121D3E #3E1233 #3E3312

split-complementary

#123E1D #33123E #3E121D

monochromatic

#07180B #07180B #123E1D #206D33 #2E9D49

Accessibility & contrast

On white

12.12

#123E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E1D

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123E1D	#FFFFFF	#000000	##FFFFFF
##123E1D	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F381A

Deuteranopia (green-blind)

#39341F

Tritanopia (blue-blind)

#063D36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123e1d;
/* rgb */ color: rgb(18, 62, 29);
/* oklch */ color: oklch(32.4% 0.075 148.7);

Tailwind

colors: {
  custom: {
    50: '#567459',
    500: '#123e1d',
    950: '#000000',
  },
}

SCSS

$custom: #123e1d;
$custom-light: #567459;
$custom-dark: #000000;

JSON

{
  "hex": "#123e1d",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 29
  },
  "hsl": {
    "h": 135,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32405,
    "c": 0.07486,
    "h": 148.7
  },
  "luminance": 0.03663
}

Semantic roles & 50–950 ramp

primary

#123E1D

secondary

#773566

accent

#49B9DE

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030803

muted

#787B78

Preview Lab

Preview with #123E1D

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

Preview Lab → · Contrast checker → · Palette generator →