#123C24#123C24

#123C24 is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.9% C 0.064 H 155.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#123C24
RGB	rgb(18, 60, 36)
HSL	hsl(146, 54%, 15%)
HSV	hsv(146, 70%, 24%)
CMYK	cmyk(70%, 0%, 40%, 76.5%)
CIE-LAB	lab(21.90, -21.22, 10.65)
CIE-LCH	lch(21.90, 23.74, 153.35°)
OKLab	oklab(31.94% -0.0576 0.0268)
OKLCH	oklch(31.94% 0.064 155.1)
XYZ	xyz(2.1836, 3.4875, 2.2268)
Luminance	0.0349 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C24 #3C122A

analogous

#153C12 #123C24 #123C39

triadic

#123C24 #24123C #3C2412

tetradic

#123C24 #12153C #3C122A #3C3912

square

#123C24 #12153C #3C122A #3C3912

split-complementary

#123C24 #39123C #3C1215

monochromatic

#07180E #07180E #123C24 #206B40 #2E9A5C

Accessibility & contrast

On white

12.37

#123C24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#123C24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C24

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C24	#FFFFFF	#000000	##FFFFFF
##123C24	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3722

Deuteranopia (green-blind)

#363326

Tritanopia (blue-blind)

#033B36

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123c24;
/* rgb */ color: rgb(18, 60, 36);
/* oklch */ color: oklch(31.9% 0.064 155.1);

Tailwind

colors: {
  custom: {
    50: '#55725e',
    500: '#123c24',
    950: '#000000',
  },
}

SCSS

$custom: #123c24;
$custom-light: #55725e;
$custom-dark: #000000;

JSON

{
  "hex": "#123c24",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 36
  },
  "hsl": {
    "h": 145.714,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31938,
    "c": 0.06351,
    "h": 155.1
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#123C24

secondary

#753559

accent

#4B9EDD

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030804

muted

#787B79

Preview Lab

Preview with #123C24

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

Preview Lab → · Contrast checker → · Palette generator →