#1D4B0F#1D4B0F

#1D4B0F is a dark, moderate green. Relative luminance 0.053; OKLCH L 36.7% C 0.102 H 139.5°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D4B0F
RGB	rgb(29, 75, 15)
HSL	hsl(106, 67%, 18%)
HSV	hsv(106, 80%, 29%)
CMYK	cmyk(61.3%, 0%, 80%, 70.6%)
CIE-LAB	lab(27.65, -28.24, 29.35)
CIE-LCH	lch(27.65, 40.73, 133.89°)
OKLab	oklab(36.69% -0.0776 0.0664)
OKLCH	oklch(36.69% 0.102 139.5)
XYZ	xyz(3.1089, 5.3276, 1.3163)
Luminance	0.0533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4B0F #3D0F4B

analogous

#3B4B0F #1D4B0F #0F4B1F

triadic

#1D4B0F #0F1D4B #4B0F1D

tetradic

#1D4B0F #0F3B4B #3D0F4B #4B1F0F

square

#1D4B0F #0F3B4B #3D0F4B #4B1F0F

split-complementary

#1D4B0F #1F0F4B #4B0F3B

monochromatic

#0A1A05 #0A1A05 #1D4B0F #317E19 #44B123

Accessibility & contrast

On white

10.17

#1D4B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1D4B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4B0F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4B0F	#FFFFFF	#000000	##FFFFFF
##1D4B0F	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4405

Deuteranopia (green-blind)

#484015

Tritanopia (blue-blind)

#18483F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1d4b0f;
/* rgb */ color: rgb(29, 75, 15);
/* oklch */ color: oklch(36.7% 0.102 139.5);

Tailwind

colors: {
  custom: {
    50: '#5f7e52',
    500: '#1d4b0f',
    950: '#000000',
  },
}

SCSS

$custom: #1d4b0f;
$custom-light: #5f7e52;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4b0f",
  "rgb": {
    "r": 29,
    "g": 75,
    "b": 15
  },
  "hsl": {
    "h": 106,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36691,
    "c": 0.10215,
    "h": 139.5
  },
  "luminance": 0.05328
}

Semantic roles & 50–950 ramp

primary

#1D4B0F

secondary

#723085

accent

#3EEAC2

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1D4B0F

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

Preview Lab → · Contrast checker → · Palette generator →