#12381C#12381C

#12381C is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.5% C 0.066 H 149.5°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#12381C
RGB	rgb(18, 56, 28)
HSL	hsl(136, 51%, 15%)
HSV	hsv(136, 68%, 22%)
CMYK	cmyk(67.9%, 0%, 50%, 78%)
CIE-LAB	lab(20.21, -21.00, 13.57)
CIE-LCH	lch(20.21, 25.01, 147.13°)
OKLab	oklab(30.5% -0.0568 0.0335)
OKLCH	oklch(30.5% 0.066 149.5)
XYZ	xyz(1.8731, 3.0406, 1.5866)
Luminance	0.0304 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12381C #38122E

analogous

#1B3812 #12381C #12382F

triadic

#12381C #1C1238 #381C12

tetradic

#12381C #121B38 #38122E #382F12

square

#12381C #121B38 #38122E #382F12

split-complementary

#12381C #2F1238 #38121B

monochromatic

#07170C #07170C #12381C #216633 #30954A

Accessibility & contrast

On white

13.06

#12381C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#12381C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12381C

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12381C	#FFFFFF	#000000	##FFFFFF
##12381C	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331A

Deuteranopia (green-blind)

#332F1E

Tritanopia (blue-blind)

#083731

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #12381c;
/* rgb */ color: rgb(18, 56, 28);
/* oklch */ color: oklch(30.5% 0.066 149.5);

Tailwind

colors: {
  custom: {
    50: '#546f58',
    500: '#12381c',
    950: '#000000',
  },
}

SCSS

$custom: #12381c;
$custom-light: #546f58;
$custom-dark: #000000;

JSON

{
  "hex": "#12381c",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 28
  },
  "hsl": {
    "h": 135.789,
    "s": 51.351,
    "l": 14.51
  },
  "oklch": {
    "l": 0.30495,
    "c": 0.06595,
    "h": 149.5
  },
  "luminance": 0.03041
}

Semantic roles & 50–950 ramp

primary

#12381C

secondary

#713561

accent

#4DB5DB

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #12381C

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

Preview Lab → · Contrast checker → · Palette generator →