#13381B#13381B

#13381B is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.5% C 0.067 H 148.3°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#13381B
RGB	rgb(19, 56, 27)
HSL	hsl(133, 49%, 15%)
HSV	hsv(133, 66%, 22%)
CMYK	cmyk(66.1%, 0%, 51.8%, 78%)
CIE-LAB	lab(20.23, -20.92, 14.24)
CIE-LCH	lch(20.23, 25.31, 145.75°)
OKLab	oklab(30.52% -0.0566 0.035)
OKLCH	oklch(30.52% 0.067 148.3)
XYZ	xyz(1.8804, 3.0458, 1.5255)
Luminance	0.0305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13381B #381330

analogous

#1E3813 #13381B #13382E

triadic

#13381B #1B1338 #381B13

tetradic

#13381B #131E38 #381330 #382E13

square

#13381B #131E38 #381330 #382E13

split-complementary

#13381B #2E1338 #38131E

monochromatic

#08170B #08170B #13381B #236631 #329347

Accessibility & contrast

On white

13.05

#13381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#13381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13381B

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13381B	#FFFFFF	#000000	##FFFFFF
##13381B	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393319

Deuteranopia (green-blind)

#342F1D

Tritanopia (blue-blind)

#0A3731

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #13381b;
/* rgb */ color: rgb(19, 56, 27);
/* oklch */ color: oklch(30.5% 0.067 148.3);

Tailwind

colors: {
  custom: {
    50: '#556f57',
    500: '#13381b',
    950: '#000000',
  },
}

SCSS

$custom: #13381b;
$custom-light: #556f57;
$custom-dark: #000000;

JSON

{
  "hex": "#13381b",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 132.973,
    "s": 49.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.30516,
    "c": 0.06655,
    "h": 148.3
  },
  "luminance": 0.03046
}

Semantic roles & 50–950 ramp

primary

#13381B

secondary

#703764

accent

#4FBBD9

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #13381B

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

Preview Lab → · Contrast checker → · Palette generator →