#1B8546#1B8546

#1B8546 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.4% C 0.134 H 151.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#1B8546
RGB	rgb(27, 133, 70)
HSL	hsl(144, 66%, 31%)
HSV	hsv(144, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 47.4%, 47.8%)
CIE-LAB	lab(48.82, -43.80, 25.83)
CIE-LCH	lch(48.82, 50.85, 149.47°)
OKLab	oklab(54.4% -0.1177 0.0634)
OKLCH	oklch(54.4% 0.134 151.7)
XYZ	xyz(9.9441, 17.4491, 8.6371)
Luminance	0.1745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8546 #851B5A

analogous

#25851B #1B8546 #1B857B

triadic

#1B8546 #461B85 #85461B

tetradic

#1B8546 #1B2585 #851B5A #857B1B

square

#1B8546 #1B2585 #851B5A #857B1B

split-complementary

#1B8546 #7B1B85 #851B25

monochromatic

#061F10 #11522B #1B8546 #25B861 #42D97F

Accessibility & contrast

On white

4.68

#1B8546 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#1B8546 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8546

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8546	#FFFFFF	#000000	##FFFFFF
##1B8546	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857941

Deuteranopia (green-blind)

#79714A

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b8546;
/* rgb */ color: rgb(27, 133, 70);
/* oklch */ color: oklch(54.4% 0.134 151.7);

Tailwind

colors: {
  custom: {
    50: '#6aa97a',
    500: '#1b8546',
    950: '#000000',
  },
}

SCSS

$custom: #1b8546;
$custom-light: #6aa97a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8546",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 70
  },
  "hsl": {
    "h": 144.34,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54402,
    "c": 0.13368,
    "h": 151.7
  },
  "luminance": 0.1745
}

Semantic roles & 50–950 ramp

primary

#1B8546

secondary

#B84489

accent

#3FA4E9

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1B8546

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

Preview Lab → · Contrast checker → · Palette generator →