#1B8D34#1B8D34

#1B8D34 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.160 H 146.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D34
RGB	rgb(27, 141, 52)
HSL	hsl(133, 68%, 33%)
HSV	hsv(133, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 63.1%, 44.7%)
CIE-LAB	lab(51.30, -49.45, 38.03)
CIE-LCH	lch(51.30, 62.38, 142.43°)
OKLab	oklab(56.38% -0.1331 0.0892)
OKLCH	oklch(56.38% 0.16 146.2)
XYZ	xyz(10.5959, 19.5294, 6.4593)
Luminance	0.1953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D34 #8D1B74

analogous

#3B8D1B #1B8D34 #1B8D6D

triadic

#1B8D34 #341B8D #8D341B

tetradic

#1B8D34 #1B3B8D #8D1B74 #8D6D1B

square

#1B8D34 #1B3B8D #8D1B74 #8D6D1B

split-complementary

#1B8D34 #6D1B8D #8D1B3B

monochromatic

#07260E #115A21 #1B8D34 #25C047 #47DC67

Accessibility & contrast

On white

4.28

#1B8D34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1B8D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D34

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D34	#FFFFFF	#000000	##000000
##1B8D34	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802A

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d34;
/* rgb */ color: rgb(27, 141, 52);
/* oklch */ color: oklch(56.4% 0.160 146.2);

Tailwind

colors: {
  custom: {
    50: '#6daf6f',
    500: '#1b8d34',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d34;
$custom-light: #6daf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d34",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 52
  },
  "hsl": {
    "h": 133.158,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56382,
    "c": 0.16027,
    "h": 146.2
  },
  "luminance": 0.19531
}

Semantic roles & 50–950 ramp

primary

#1B8D34

secondary

#BD46A3

accent

#3DC5EB

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1B8D34

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

Preview Lab → · Contrast checker → · Palette generator →