#13281B#13281B

#13281B is a dark, muted green. Relative luminance 0.017; OKLCH L 25.5% C 0.037 H 155.5°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#13281B
RGB	rgb(19, 40, 27)
HSL	hsl(143, 36%, 12%)
HSV	hsv(143, 53%, 16%)
CMYK	cmyk(52.5%, 0%, 32.5%, 84.3%)
CIE-LAB	lab(14.03, -12.21, 5.98)
CIE-LCH	lch(14.03, 13.60, 153.89°)
OKLab	oklab(25.46% -0.0335 0.0153)
OKLCH	oklch(25.46% 0.037 155.5)
XYZ	xyz(1.2251, 1.7351, 1.3070)
Luminance	0.0174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13281B #281320

analogous

#162813 #13281B #132826

triadic

#13281B #1B1328 #281B13

tetradic

#13281B #131628 #281320 #282613

square

#13281B #131628 #281320 #282613

split-complementary

#13281B #261328 #281316

monochromatic

#0A150E #0A150E #13281B #275137 #3A7B53

Accessibility & contrast

On white

15.59

#13281B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#13281B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13281B

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13281B	#FFFFFF	#000000	##FFFFFF
##13281B	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28251A

Deuteranopia (green-blind)

#25231C

Tritanopia (blue-blind)

#0F2824

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13281b;
/* rgb */ color: rgb(19, 40, 27);
/* oklch */ color: oklch(25.5% 0.037 155.5);

Tailwind

colors: {
  custom: {
    50: '#526257',
    500: '#13281b',
    950: '#000000',
  },
}

SCSS

$custom: #13281b;
$custom-light: #526257;
$custom-dark: #000000;

JSON

{
  "hex": "#13281b",
  "rgb": {
    "r": 19,
    "g": 40,
    "b": 27
  },
  "hsl": {
    "h": 142.857,
    "s": 35.593,
    "l": 11.569
  },
  "oklch": {
    "l": 0.25457,
    "c": 0.03684,
    "h": 155.5
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#13281B

secondary

#5E3950

accent

#5CA1CC

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#020503

muted

#787978

Preview Lab

Preview with #13281B

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

Preview Lab → · Contrast checker → · Palette generator →