#1B8348#1B8348

#1B8348 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.9% C 0.129 H 152.8°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B8348
RGB	rgb(27, 131, 72)
HSL	hsl(146, 66%, 31%)
HSV	hsv(146, 79%, 51%)
CMYK	cmyk(79.4%, 0%, 45%, 48.6%)
CIE-LAB	lab(48.17, -42.66, 23.90)
CIE-LCH	lch(48.17, 48.90, 150.74°)
OKLab	oklab(53.88% -0.1147 0.059)
OKLCH	oklch(53.88% 0.129 152.8)
XYZ	xyz(9.7371, 16.9323, 8.8847)
Luminance	0.1693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8348 #831B56

analogous

#22831B #1B8348 #1B837C

triadic

#1B8348 #481B83 #83481B

tetradic

#1B8348 #1B2283 #831B56 #837C1B

square

#1B8348 #1B2283 #831B56 #837C1B

split-complementary

#1B8348 #7C1B83 #831B22

monochromatic

#061E10 #11502C #1B8348 #25B664 #41D882

Accessibility & contrast

On white

4.79

#1B8348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#1B8348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8348

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8348	#FFFFFF	#000000	##FFFFFF
##1B8348	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837744

Deuteranopia (green-blind)

#776F4C

Tritanopia (blue-blind)

#008175

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b8348;
/* rgb */ color: rgb(27, 131, 72);
/* oklch */ color: oklch(53.9% 0.129 152.8);

Tailwind

colors: {
  custom: {
    50: '#6aa87c',
    500: '#1b8348',
    950: '#000000',
  },
}

SCSS

$custom: #1b8348;
$custom-light: #6aa87c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8348",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 72
  },
  "hsl": {
    "h": 145.962,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53878,
    "c": 0.12901,
    "h": 152.8
  },
  "luminance": 0.16933
}

Semantic roles & 50–950 ramp

primary

#1B8348

secondary

#B64385

accent

#3F9FE9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1B8348

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

Preview Lab → · Contrast checker → · Palette generator →