#1B4F0E#1B4F0E

#1B4F0E is a dark, moderate green. Relative luminance 0.059; OKLCH L 37.8% C 0.109 H 140.2°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B4F0E
RGB	rgb(27, 79, 14)
HSL	hsl(108, 70%, 18%)
HSV	hsv(108, 82%, 31%)
CMYK	cmyk(65.8%, 0%, 82.3%, 69%)
CIE-LAB	lab(29.05, -30.61, 31.15)
CIE-LCH	lch(29.05, 43.67, 134.50°)
OKLab	oklab(37.82% -0.084 0.07)
OKLCH	oklch(37.82% 0.109 140.2)
XYZ	xyz(3.3271, 5.8564, 1.3704)
Luminance	0.0586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4F0E #420E4F

analogous

#3B4F0E #1B4F0E #0E4F21

triadic

#1B4F0E #0E1B4F #4F0E1B

tetradic

#1B4F0E #0E3B4F #420E4F #4F210E

square

#1B4F0E #0E3B4F #420E4F #4F210E

split-complementary

#1B4F0E #210E4F #4F0E3B

monochromatic

#091A05 #091B05 #1B4F0E #2D8317 #3FB720

Accessibility & contrast

On white

9.67

#1B4F0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1B4F0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4F0E

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4F0E	#FFFFFF	#000000	##FFFFFF
##1B4F0E	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514703

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#144C43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b4f0e;
/* rgb */ color: rgb(27, 79, 14);
/* oklch */ color: oklch(37.8% 0.109 140.2);

Tailwind

colors: {
  custom: {
    50: '#5f8152',
    500: '#1b4f0e',
    950: '#000000',
  },
}

SCSS

$custom: #1b4f0e;
$custom-light: #5f8152;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4f0e",
  "rgb": {
    "r": 27,
    "g": 79,
    "b": 14
  },
  "hsl": {
    "h": 108,
    "s": 69.892,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37823,
    "c": 0.10931,
    "h": 140.2
  },
  "luminance": 0.05857
}

Semantic roles & 50–950 ramp

primary

#1B4F0E

secondary

#782F8A

accent

#3BEDC9

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B4F0E

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

Preview Lab → · Contrast checker → · Palette generator →