#1D5B0F#1D5B0F

#1D5B0F is a dark, vivid green. Relative luminance 0.078; OKLCH L 41.5% C 0.123 H 140.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#1D5B0F
RGB	rgb(29, 91, 15)
HSL	hsl(109, 72%, 21%)
HSV	hsv(109, 84%, 36%)
CMYK	cmyk(68.1%, 0%, 83.5%, 64.3%)
CIE-LAB	lab(33.51, -34.80, 35.14)
CIE-LCH	lch(33.51, 49.46, 134.72°)
OKLab	oklab(41.54% -0.0953 0.0785)
OKLCH	oklch(41.54% 0.123 140.5)
XYZ	xyz(4.3338, 7.7774, 1.7247)
Luminance	0.0778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5B0F #4D0F5B

analogous

#435B0F #1D5B0F #0F5B27

triadic

#1D5B0F #0F1D5B #5B0F1D

tetradic

#1D5B0F #0F435B #4D0F5B #5B270F

square

#1D5B0F #0F435B #4D0F5B #5B270F

split-complementary

#1D5B0F #270F5B #5B0F43

monochromatic

#081A04 #0C2606 #1D5B0F #2E9018 #3EC420

Accessibility & contrast

On white

8.22

#1D5B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#1D5B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5B0F

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5B0F	#FFFFFF	#000000	##FFFFFF
##1D5B0F	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5200

Deuteranopia (green-blind)

#564D18

Tritanopia (blue-blind)

#13584D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1d5b0f;
/* rgb */ color: rgb(29, 91, 15);
/* oklch */ color: oklch(41.5% 0.123 140.5);

Tailwind

colors: {
  custom: {
    50: '#638a54',
    500: '#1d5b0f',
    950: '#000000',
  },
}

SCSS

$custom: #1d5b0f;
$custom-light: #638a54;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5b0f",
  "rgb": {
    "r": 29,
    "g": 91,
    "b": 15
  },
  "hsl": {
    "h": 108.947,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.4154,
    "c": 0.12349,
    "h": 140.5
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary

#1D5B0F

secondary

#823195

accent

#39EECD

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1D5B0F

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

Preview Lab → · Contrast checker → · Palette generator →