#133F23#133F23

#133F23 is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.9% C 0.069 H 152.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#133F23
RGB	rgb(19, 63, 35)
HSL	hsl(142, 54%, 16%)
HSV	hsv(142, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 44.4%, 75.3%)
CIE-LAB	lab(23.05, -22.67, 12.83)
CIE-LCH	lch(23.05, 26.05, 150.48°)
OKLab	oklab(32.89% -0.0613 0.032)
OKLCH	oklch(32.89% 0.069 152.5)
XYZ	xyz(2.3493, 3.8146, 2.2023)
Luminance	0.0382 (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

#133F23 #3F132F

analogous

#193F13 #133F23 #133F39

triadic

#133F23 #23133F #3F2313

tetradic

#133F23 #13193F #3F132F #3F3913

square

#133F23 #13193F #3F132F #3F3913

split-complementary

#133F23 #39133F #3F1319

monochromatic

#07180D #07180D #133F23 #216E3D #2F9D57

Accessibility & contrast

On white

11.91

#133F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#133F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F23

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F23	#FFFFFF	#000000	##FFFFFF
##133F23	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3921

Deuteranopia (green-blind)

#393525

Tritanopia (blue-blind)

#043E38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133f23;
/* rgb */ color: rgb(19, 63, 35);
/* oklch */ color: oklch(32.9% 0.069 152.5);

Tailwind

colors: {
  custom: {
    50: '#56745e',
    500: '#133f23',
    950: '#000000',
  },
}

SCSS

$custom: #133f23;
$custom-light: #56745e;
$custom-dark: #000000;

JSON

{
  "hex": "#133f23",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 35
  },
  "hsl": {
    "h": 141.818,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32885,
    "c": 0.06916,
    "h": 152.5
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#133F23

secondary

#783660

accent

#4BA8DD

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #133F23

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

Preview Lab → · Contrast checker → · Palette generator →