#12381E#12381E

#12381E is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.5% C 0.064 H 151.2°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#12381E
RGB	rgb(18, 56, 30)
HSL	hsl(139, 51%, 15%)
HSV	hsv(139, 68%, 22%)
CMYK	cmyk(67.9%, 0%, 46.4%, 78%)
CIE-LAB	lab(20.25, -20.58, 12.34)
CIE-LCH	lch(20.25, 24.00, 149.06°)
OKLab	oklab(30.54% -0.0557 0.0307)
OKLCH	oklch(30.54% 0.064 151.2)
XYZ	xyz(1.8978, 3.0505, 1.7168)
Luminance	0.0305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12381E #38122C

analogous

#193812 #12381E #123831

triadic

#12381E #1E1238 #381E12

tetradic

#12381E #121938 #38122C #383112

square

#12381E #121938 #38122C #383112

split-complementary

#12381E #311238 #381219

monochromatic

#07170C #07170C #12381E #216637 #309550

Accessibility & contrast

On white

13.04

#12381E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#12381E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12381E

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12381E	#FFFFFF	#000000	##FFFFFF
##12381E	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#332F20

Tritanopia (blue-blind)

#073732

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #12381e;
/* rgb */ color: rgb(18, 56, 30);
/* oklch */ color: oklch(30.5% 0.064 151.2);

Tailwind

colors: {
  custom: {
    50: '#546f5a',
    500: '#12381e',
    950: '#000000',
  },
}

SCSS

$custom: #12381e;
$custom-light: #546f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#12381e",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 30
  },
  "hsl": {
    "h": 138.947,
    "s": 51.351,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3054,
    "c": 0.0636,
    "h": 151.2
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#12381E

secondary

#71355E

accent

#4DAEDB

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #12381E

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

Preview Lab → · Contrast checker → · Palette generator →