#123A23#123A23

#123A23 is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.3% C 0.061 H 155.1°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#123A23
RGB	rgb(18, 58, 35)
HSL	hsl(146, 53%, 15%)
HSV	hsv(146, 69%, 23%)
CMYK	cmyk(69%, 0%, 39.7%, 77.3%)
CIE-LAB	lab(21.12, -20.45, 10.25)
CIE-LCH	lch(21.12, 22.87, 153.39°)
OKLab	oklab(31.29% -0.0555 0.0258)
OKLCH	oklch(31.29% 0.061 155.1)
XYZ	xyz(2.0657, 3.2759, 2.1132)
Luminance	0.0328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123A23 #3A1229

analogous

#153A12 #123A23 #123A37

triadic

#123A23 #23123A #3A2312

tetradic

#123A23 #12153A #3A1229 #3A3712

square

#123A23 #12153A #3A1229 #3A3712

split-complementary

#123A23 #37123A #3A1215

monochromatic

#07170E #07170E #123A23 #20693F #2F975B

Accessibility & contrast

On white

12.69

#123A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#123A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A23

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123A23	#FFFFFF	#000000	##FFFFFF
##123A23	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3522

Deuteranopia (green-blind)

#343124

Tritanopia (blue-blind)

#043934

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123a23;
/* rgb */ color: rgb(18, 58, 35);
/* oklch */ color: oklch(31.3% 0.061 155.1);

Tailwind

colors: {
  custom: {
    50: '#55705e',
    500: '#123a23',
    950: '#000000',
  },
}

SCSS

$custom: #123a23;
$custom-light: #55705e;
$custom-dark: #000000;

JSON

{
  "hex": "#123a23",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 35
  },
  "hsl": {
    "h": 145.5,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.31289,
    "c": 0.06124,
    "h": 155.1
  },
  "luminance": 0.03276
}

Semantic roles & 50–950 ramp

primary

#123A23

secondary

#733559

accent

#4C9FDC

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030704

muted

#787A79

Preview Lab

Preview with #123A23

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

Preview Lab → · Contrast checker → · Palette generator →