#1B854A#1B854A

#1B854A is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.130 H 153.1°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B854A
RGB	rgb(27, 133, 74)
HSL	hsl(147, 66%, 31%)
HSV	hsv(147, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 44.4%, 47.8%)
CIE-LAB	lab(48.89, -43.05, 23.72)
CIE-LCH	lch(48.89, 49.15, 151.15°)
OKLab	oklab(54.48% -0.1158 0.0586)
OKLCH	oklch(54.48% 0.13 153.1)
XYZ	xyz(10.0746, 17.5013, 9.3244)
Luminance	0.1750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B854A #851B56

analogous

#21851B #1B854A #1B857F

triadic

#1B854A #4A1B85 #854A1B

tetradic

#1B854A #1B2185 #851B56 #857F1B

square

#1B854A #1B2185 #851B56 #857F1B

split-complementary

#1B854A #7F1B85 #851B21

monochromatic

#061F11 #11522E #1B854A #25B866 #42D985

Accessibility & contrast

On white

4.67

#1B854A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#1B854A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B854A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B854A	#FFFFFF	#000000	##FFFFFF
##1B854A	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857946

Deuteranopia (green-blind)

#79714E

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b854a;
/* rgb */ color: rgb(27, 133, 74);
/* oklch */ color: oklch(54.5% 0.130 153.1);

Tailwind

colors: {
  custom: {
    50: '#6aa97d',
    500: '#1b854a',
    950: '#000000',
  },
}

SCSS

$custom: #1b854a;
$custom-light: #6aa97d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b854a",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 74
  },
  "hsl": {
    "h": 146.604,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54476,
    "c": 0.1298,
    "h": 153.1
  },
  "luminance": 0.17502
}

Semantic roles & 50–950 ramp

primary

#1B854A

secondary

#B84485

accent

#3F9EE9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1B854A

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

Preview Lab → · Contrast checker → · Palette generator →