#1D511F#1D511F

#1D511F is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.7% C 0.097 H 144.0°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#1D511F
RGB	rgb(29, 81, 31)
HSL	hsl(122, 47%, 22%)
HSV	hsv(122, 64%, 32%)
CMYK	cmyk(64.2%, 0%, 61.7%, 68.2%)
CIE-LAB	lab(30.02, -28.97, 24.01)
CIE-LCH	lch(30.02, 37.63, 140.35°)
OKLab	oklab(38.7% -0.0786 0.057)
OKLCH	oklch(38.7% 0.097 144)
XYZ	xyz(3.6962, 6.2447, 2.3066)
Luminance	0.0624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D511F #511D4F

analogous

#35511D #1D511F #1D5139

triadic

#1D511F #1F1D51 #511F1D

tetradic

#1D511F #1D3551 #511D4F #51391D

square

#1D511F #1D3551 #511D4F #51391D

split-complementary

#1D511F #391D51 #511D35

monochromatic

#081709 #0D240E #1D511F #2D7E30 #3DAB41

Accessibility & contrast

On white

9.34

#1D511F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1D511F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D511F

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D511F	#FFFFFF	#000000	##FFFFFF
##1D511F	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53491A

Deuteranopia (green-blind)

#4C4523

Tritanopia (blue-blind)

#134F46

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d511f;
/* rgb */ color: rgb(29, 81, 31);
/* oklch */ color: oklch(38.7% 0.097 144.0);

Tailwind

colors: {
  custom: {
    50: '#5f825c',
    500: '#1d511f',
    950: '#000000',
  },
}

SCSS

$custom: #1d511f;
$custom-light: #5f825c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d511f",
  "rgb": {
    "r": 29,
    "g": 81,
    "b": 31
  },
  "hsl": {
    "h": 122.308,
    "s": 47.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.38701,
    "c": 0.09711,
    "h": 144
  },
  "luminance": 0.06245
}

Semantic roles & 50–950 ramp

primary

#1D511F

secondary

#864484

accent

#51D2D7

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1D511F

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

Preview Lab → · Contrast checker → · Palette generator →