#123C23#123C23

#123C23 is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.9% C 0.065 H 154.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#123C23
RGB	rgb(18, 60, 35)
HSL	hsl(144, 54%, 15%)
HSV	hsv(144, 70%, 24%)
CMYK	cmyk(70%, 0%, 41.7%, 76.5%)
CIE-LAB	lab(21.88, -21.45, 11.27)
CIE-LCH	lch(21.88, 24.23, 152.29°)
OKLab	oklab(31.91% -0.0581 0.0283)
OKLCH	oklch(31.91% 0.065 154.1)
XYZ	xyz(2.1685, 3.4815, 2.1475)
Luminance	0.0348 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C23 #3C122B

analogous

#163C12 #123C23 #123C38

triadic

#123C23 #23123C #3C2312

tetradic

#123C23 #12163C #3C122B #3C3812

square

#123C23 #12163C #3C122B #3C3812

split-complementary

#123C23 #38123C #3C1216

monochromatic

#07180E #07180E #123C23 #206B3E #2E9A5A

Accessibility & contrast

On white

12.38

#123C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#123C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C23

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C23	#FFFFFF	#000000	##FFFFFF
##123C23	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3721

Deuteranopia (green-blind)

#363325

Tritanopia (blue-blind)

#043B36

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123c23;
/* rgb */ color: rgb(18, 60, 35);
/* oklch */ color: oklch(31.9% 0.065 154.1);

Tailwind

colors: {
  custom: {
    50: '#55725e',
    500: '#123c23',
    950: '#000000',
  },
}

SCSS

$custom: #123c23;
$custom-light: #55725e;
$custom-dark: #000000;

JSON

{
  "hex": "#123c23",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 35
  },
  "hsl": {
    "h": 144.286,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31913,
    "c": 0.06465,
    "h": 154.1
  },
  "luminance": 0.03482
}

Semantic roles & 50–950 ramp

primary

#123C23

secondary

#75355B

accent

#4BA2DD

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030804

muted

#787B79

Preview Lab

Preview with #123C23

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

Preview Lab → · Contrast checker → · Palette generator →