#1B8648#1B8648

#1B8648 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.7% C 0.133 H 152.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B8648
RGB	rgb(27, 134, 72)
HSL	hsl(145, 66%, 32%)
HSV	hsv(145, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 46.3%, 47.5%)
CIE-LAB	lab(49.19, -43.81, 25.21)
CIE-LCH	lch(49.19, 50.55, 150.08°)
OKLab	oklab(54.72% -0.1178 0.062)
OKLCH	oklch(54.72% 0.133 152.2)
XYZ	xyz(10.1459, 17.7499, 9.0210)
Luminance	0.1775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8648 #861B59

analogous

#23861B #1B8648 #1B867E

triadic

#1B8648 #481B86 #86481B

tetradic

#1B8648 #1B2386 #861B59 #867E1B

square

#1B8648 #1B2386 #861B59 #867E1B

split-complementary

#1B8648 #7E1B86 #861B23

monochromatic

#062011 #11532D #1B8648 #25B963 #42D982

Accessibility & contrast

On white

4.62

#1B8648 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#1B8648 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8648

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8648	#FFFFFF	#000000	##FFFFFF
##1B8648	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A43

Deuteranopia (green-blind)

#7A714C

Tritanopia (blue-blind)

#008477

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8648;
/* rgb */ color: rgb(27, 134, 72);
/* oklch */ color: oklch(54.7% 0.133 152.2);

Tailwind

colors: {
  custom: {
    50: '#6aaa7c',
    500: '#1b8648',
    950: '#000000',
  },
}

SCSS

$custom: #1b8648;
$custom-light: #6aaa7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8648",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 72
  },
  "hsl": {
    "h": 145.234,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54718,
    "c": 0.1331,
    "h": 152.2
  },
  "luminance": 0.17751
}

Semantic roles & 50–950 ramp

primary

#1B8648

secondary

#B94488

accent

#3EA1E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1B8648

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

Preview Lab → · Contrast checker → · Palette generator →