#1B8747#1B8747

#1B8747 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.0% C 0.135 H 151.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B8747
RGB	rgb(27, 135, 71)
HSL	hsl(144, 67%, 32%)
HSV	hsv(144, 80%, 53%)
CMYK	cmyk(80%, 0%, 47.4%, 47.1%)
CIE-LAB	lab(49.51, -44.38, 26.17)
CIE-LCH	lch(49.51, 51.52, 149.47°)
OKLab	oklab(54.98% -0.1192 0.0642)
OKLCH	oklch(54.98% 0.135 151.7)
XYZ	xyz(10.2524, 18.0147, 8.8969)
Luminance	0.1802 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8747 #871B5B

analogous

#25871B #1B8747 #1B877D

triadic

#1B8747 #471B87 #87471B

tetradic

#1B8747 #1B2587 #871B5B #877D1B

square

#1B8747 #1B2587 #871B5B #877D1B

split-complementary

#1B8747 #7D1B87 #871B25

monochromatic

#072111 #11542C #1B8747 #25BA62 #43D980

Accessibility & contrast

On white

4.56

#1B8747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#1B8747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8747

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8747	#FFFFFF	#000000	##000000
##1B8747	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B42

Deuteranopia (green-blind)

#7B724C

Tritanopia (blue-blind)

#008578

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8747;
/* rgb */ color: rgb(27, 135, 71);
/* oklch */ color: oklch(55.0% 0.135 151.7);

Tailwind

colors: {
  custom: {
    50: '#6bab7b',
    500: '#1b8747',
    950: '#000000',
  },
}

SCSS

$custom: #1b8747;
$custom-light: #6bab7b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8747",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 71
  },
  "hsl": {
    "h": 144.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5498,
    "c": 0.13542,
    "h": 151.7
  },
  "luminance": 0.18016
}

Semantic roles & 50–950 ramp

primary

#1B8747

secondary

#BA448A

accent

#3EA4EA

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1B8747

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

Preview Lab → · Contrast checker → · Palette generator →