#124F1B#124F1B

#124F1B is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.7% C 0.103 H 145.4°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#124F1B
RGB	rgb(18, 79, 27)
HSL	hsl(129, 63%, 19%)
HSV	hsv(129, 77%, 31%)
CMYK	cmyk(77.2%, 0%, 65.8%, 69%)
CIE-LAB	lab(28.90, -31.37, 24.77)
CIE-LCH	lch(28.90, 39.97, 141.70°)
OKLab	oklab(37.66% -0.0847 0.0584)
OKLCH	oklch(37.66% 0.103 145.4)
XYZ	xyz(3.2430, 5.7993, 1.9852)
Luminance	0.0580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.72

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124F1B #4F1246

analogous

#284F12 #124F1B #124F3A

triadic

#124F1B #1B124F #4F1B12

tetradic

#124F1B #12284F #4F1246 #4F3A12

square

#124F1B #12284F #4F1246 #4F3A12

split-complementary

#124F1B #3A124F #4F1228

monochromatic

#061909 #071D0A #124F1B #1D812C #29B33D

Accessibility & contrast

On white

9.72

#124F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#124F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F1B

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124F1B	#FFFFFF	#000000	##FFFFFF
##124F1B	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504715

Deuteranopia (green-blind)

#49421F

Tritanopia (blue-blind)

#004D44

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #124f1b;
/* rgb */ color: rgb(18, 79, 27);
/* oklch */ color: oklch(37.7% 0.103 145.4);

Tailwind

colors: {
  custom: {
    50: '#5a8159',
    500: '#124f1b',
    950: '#000000',
  },
}

SCSS

$custom: #124f1b;
$custom-light: #5a8159;
$custom-dark: #000000;

JSON

{
  "hex": "#124f1b",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 27
  },
  "hsl": {
    "h": 128.852,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37664,
    "c": 0.10285,
    "h": 145.4
  },
  "luminance": 0.058
}

Semantic roles & 50–950 ramp

primary

#124F1B

secondary

#88357C

accent

#42CEE6

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #124F1B

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

Preview Lab → · Contrast checker → · Palette generator →