#133103#133103

#133103 is a dark, moderate yellow-green. Relative luminance 0.023; OKLCH L 27.9% C 0.080 H 136.9°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#133103
RGB	rgb(19, 49, 3)
HSL	hsl(99, 88%, 10%)
HSV	hsv(99, 94%, 19%)
CMYK	cmyk(61.2%, 0%, 93.9%, 80.8%)
CIE-LAB	lab(17.19, -20.97, 22.98)
CIE-LCH	lch(17.19, 31.11, 132.38°)
OKLab	oklab(27.92% -0.0583 0.0545)
OKLCH	oklch(27.92% 0.08 136.9)
XYZ	xyz(1.3833, 2.3415, 0.4652)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133103 #210331

analogous

#2A3103 #133103 #03310A

triadic

#133103 #031331 #310313

tetradic

#133103 #032A31 #210331 #310A03

square

#133103 #032A31 #210331 #310A03

split-complementary

#133103 #0A0331 #31032A

monochromatic

#0B1D02 #0B1D02 #133103 #296B07 #40A40A

Accessibility & contrast

On white

14.30

#133103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#133103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133103

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133103	#FFFFFF	#000000	##FFFFFF
##133103	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C00

Deuteranopia (green-blind)

#2F2907

Tritanopia (blue-blind)

#112F28

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #133103;
/* rgb */ color: rgb(19, 49, 3);
/* oklch */ color: oklch(27.9% 0.080 136.9);

Tailwind

colors: {
  custom: {
    50: '#546948',
    500: '#133103',
    950: '#000000',
  },
}

SCSS

$custom: #133103;
$custom-light: #546948;
$custom-dark: #000000;

JSON

{
  "hex": "#133103",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 99.13,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27915,
    "c": 0.07981,
    "h": 136.9
  },
  "luminance": 0.02342
}

Semantic roles & 50–950 ramp

primary

#133103

secondary

#551B74

accent

#29FFB4

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #133103

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

Preview Lab → · Contrast checker → · Palette generator →