#1B852A#1B852A

#1B852A is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.158 H 144.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B852A
RGB	rgb(27, 133, 42)
HSL	hsl(128, 66%, 31%)
HSV	hsv(128, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 68.4%, 47.8%)
CIE-LAB	lab(48.48, -47.88, 39.47)
CIE-LCH	lch(48.48, 62.05, 140.50°)
OKLab	oklab(54.01% -0.1293 0.0913)
OKLCH	oklch(54.01% 0.158 144.8)
XYZ	xyz(9.2568, 17.1741, 5.0171)
Luminance	0.1718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B852A #851B76

analogous

#41851B #1B852A #1B855F

triadic

#1B852A #2A1B85 #852A1B

tetradic

#1B852A #1B4185 #851B76 #855F1B

square

#1B852A #1B4185 #851B76 #855F1B

split-complementary

#1B852A #5F1B85 #851B41

monochromatic

#061F0A #11521A #1B852A #25B83A #42D957

Accessibility & contrast

On white

4.74

#1B852A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#1B852A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B852A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B852A	#FFFFFF	#000000	##FFFFFF
##1B852A	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87781E

Deuteranopia (green-blind)

#7C7032

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b852a;
/* rgb */ color: rgb(27, 133, 42);
/* oklch */ color: oklch(54.0% 0.158 144.8);

Tailwind

colors: {
  custom: {
    50: '#6baa68',
    500: '#1b852a',
    950: '#000000',
  },
}

SCSS

$custom: #1b852a;
$custom-light: #6baa68;
$custom-dark: #000000;

JSON

{
  "hex": "#1b852a",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 42
  },
  "hsl": {
    "h": 128.491,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54007,
    "c": 0.15823,
    "h": 144.8
  },
  "luminance": 0.17175
}

Semantic roles & 50–950 ramp

primary

#1B852A

secondary

#B844A8

accent

#3FD1E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B852A

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

Preview Lab → · Contrast checker → · Palette generator →