#12431F#12431F

#12431F is a dark, moderate green. Relative luminance 0.042; OKLCH L 34.0% C 0.081 H 148.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#12431F
RGB	rgb(18, 67, 31)
HSL	hsl(136, 58%, 17%)
HSV	hsv(136, 73%, 26%)
CMYK	cmyk(73.1%, 0%, 53.7%, 73.7%)
CIE-LAB	lab(24.45, -25.60, 17.13)
CIE-LCH	lch(24.45, 30.81, 146.21°)
OKLab	oklab(34.01% -0.0691 0.0418)
OKLCH	oklch(34.01% 0.081 148.8)
XYZ	xyz(2.5037, 4.2416, 1.9828)
Luminance	0.0424 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 4.93

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12431F #431236

analogous

#1E4312 #12431F #124338

triadic

#12431F #1F1243 #431F12

tetradic

#12431F #121E43 #431236 #433812

square

#12431F #121E43 #431236 #433812

split-complementary

#12431F #381243 #43121E

monochromatic

#06180B #06180B #12431F #1F7335 #2CA34C

Accessibility & contrast

On white

11.36

#12431F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#12431F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12431F

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12431F	#FFFFFF	#000000	##FFFFFF
##12431F	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1C

Deuteranopia (green-blind)

#3D3822

Tritanopia (blue-blind)

#03423A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #12431f;
/* rgb */ color: rgb(18, 67, 31);
/* oklch */ color: oklch(34.0% 0.081 148.8);

Tailwind

colors: {
  custom: {
    50: '#57785b',
    500: '#12431f',
    950: '#000000',
  },
}

SCSS

$custom: #12431f;
$custom-light: #57785b;
$custom-dark: #000000;

JSON

{
  "hex": "#12431f",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 31
  },
  "hsl": {
    "h": 135.918,
    "s": 57.647,
    "l": 16.667
  },
  "oklch": {
    "l": 0.34009,
    "c": 0.08071,
    "h": 148.8
  },
  "luminance": 0.04242
}

Semantic roles & 50–950 ramp

primary

#12431F

secondary

#7C3569

accent

#47B8E1

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030904

muted

#787B79

Preview Lab

Preview with #12431F

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

Preview Lab → · Contrast checker → · Palette generator →