#1B8F34#1B8F34

#1B8F34 is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.163 H 146.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B8F34
RGB	rgb(27, 143, 52)
HSL	hsl(133, 68%, 33%)
HSV	hsv(133, 81%, 56%)
CMYK	cmyk(81.1%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(51.98, -50.13, 38.80)
CIE-LCH	lch(51.98, 63.40, 142.26°)
OKLab	oklab(56.94% -0.135 0.0909)
OKLCH	oklch(56.94% 0.163 146)
XYZ	xyz(10.8935, 20.1245, 6.5584)
Luminance	0.2013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8F34 #8F1B76

analogous

#3C8F1B #1B8F34 #1B8F6E

triadic

#1B8F34 #341B8F #8F341B

tetradic

#1B8F34 #1B3C8F #8F1B76 #8F6E1B

square

#1B8F34 #1B3C8F #8F1B76 #8F6E1B

split-complementary

#1B8F34 #6E1B8F #8F1B3C

monochromatic

#08280F #115C21 #1B8F34 #25C247 #48DC68

Accessibility & contrast

On white

4.18

#1B8F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#1B8F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F34

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8F34	#FFFFFF	#000000	##000000
##1B8F34	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91812A

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8f34;
/* rgb */ color: rgb(27, 143, 52);
/* oklch */ color: oklch(56.9% 0.163 146.0);

Tailwind

colors: {
  custom: {
    50: '#6db16f',
    500: '#1b8f34',
    950: '#000000',
  },
}

SCSS

$custom: #1b8f34;
$custom-light: #6db16f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8f34",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 132.931,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56944,
    "c": 0.16274,
    "h": 146
  },
  "luminance": 0.20126
}

Semantic roles & 50–950 ramp

primary

#1B8F34

secondary

#BE48A5

accent

#3DC6EB

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1B8F34

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

Preview Lab → · Contrast checker → · Palette generator →