#1B8E34#1B8E34

#1B8E34 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.162 H 146.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E34
RGB	rgb(27, 142, 52)
HSL	hsl(133, 68%, 33%)
HSV	hsv(133, 81%, 56%)
CMYK	cmyk(81%, 0%, 63.4%, 44.3%)
CIE-LAB	lab(51.64, -49.79, 38.42)
CIE-LCH	lch(51.64, 62.89, 142.35°)
OKLab	oklab(56.66% -0.1341 0.0901)
OKLCH	oklch(56.66% 0.162 146.1)
XYZ	xyz(10.7440, 19.8256, 6.5086)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E34 #8E1B75

analogous

#3C8E1B #1B8E34 #1B8E6D

triadic

#1B8E34 #341B8E #8E341B

tetradic

#1B8E34 #1B3C8E #8E1B75 #8E6D1B

square

#1B8E34 #1B3C8E #8E1B75 #8E6D1B

split-complementary

#1B8E34 #6D1B8E #8E1B3C

monochromatic

#07270E #115B21 #1B8E34 #25C147 #47DC68

Accessibility & contrast

On white

4.23

#1B8E34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#1B8E34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E34

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E34	#FFFFFF	#000000	##000000
##1B8E34	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90802A

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8e34;
/* rgb */ color: rgb(27, 142, 52);
/* oklch */ color: oklch(56.7% 0.162 146.1);

Tailwind

colors: {
  custom: {
    50: '#6db06f',
    500: '#1b8e34',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e34;
$custom-light: #6db06f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e34",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 52
  },
  "hsl": {
    "h": 133.043,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56663,
    "c": 0.16151,
    "h": 146.1
  },
  "luminance": 0.19827
}

Semantic roles & 50–950 ramp

primary

#1B8E34

secondary

#BE47A4

accent

#3DC5EB

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1B8E34

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

Preview Lab → · Contrast checker → · Palette generator →