#1B480B#1B480B

#1B480B is a dark, moderate green. Relative luminance 0.049; OKLCH L 35.6% C 0.102 H 139.1°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B480B
RGB	rgb(27, 72, 11)
HSL	hsl(104, 73%, 16%)
HSV	hsv(104, 85%, 28%)
CMYK	cmyk(62.5%, 0%, 84.7%, 71.8%)
CIE-LAB	lab(26.42, -27.90, 29.76)
CIE-LCH	lch(26.42, 40.79, 133.15°)
OKLab	oklab(35.65% -0.0768 0.0666)
OKLCH	oklch(35.65% 0.102 139.1)
XYZ	xyz(2.8297, 4.8917, 1.1116)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B480B #380B48

analogous

#3A480B #1B480B #0B481A

triadic

#1B480B #0B1B48 #480B1B

tetradic

#1B480B #0B3A48 #380B48 #481A0B

square

#1B480B #0B3A48 #380B48 #481A0B

split-complementary

#1B480B #1A0B48 #480B3A

monochromatic

#0A1B04 #0A1B04 #1B480B #2F7D13 #43B21B

Accessibility & contrast

On white

10.61

#1B480B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1B480B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B480B

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B480B	#FFFFFF	#000000	##FFFFFF
##1B480B	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4101

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#16453C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1b480b;
/* rgb */ color: rgb(27, 72, 11);
/* oklch */ color: oklch(35.6% 0.102 139.1);

Tailwind

colors: {
  custom: {
    50: '#5e7b4f',
    500: '#1b480b',
    950: '#000000',
  },
}

SCSS

$custom: #1b480b;
$custom-light: #5e7b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b480b",
  "rgb": {
    "r": 27,
    "g": 72,
    "b": 11
  },
  "hsl": {
    "h": 104.262,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.35649,
    "c": 0.1017,
    "h": 139.1
  },
  "luminance": 0.04892
}

Semantic roles & 50–950 ramp

primary

#1B480B

secondary

#6D2A84

accent

#38F0C0

background

#F5F7F4

surface

#E9EEE7

border

#C5C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1B480B

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

Preview Lab → · Contrast checker → · Palette generator →