#1B8D2F#1B8D2F

#1B8D2F is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.164 H 145.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D2F
RGB	rgb(27, 141, 47)
HSL	hsl(131, 68%, 33%)
HSV	hsv(131, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 66.7%, 44.7%)
CIE-LAB	lab(51.25, -50.05, 40.28)
CIE-LCH	lch(51.25, 64.24, 141.17°)
OKLab	oklab(56.33% -0.1349 0.0935)
OKLCH	oklch(56.33% 0.164 145.3)
XYZ	xyz(10.4892, 19.4867, 5.8973)
Luminance	0.1949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D2F #8D1B79

analogous

#408D1B #1B8D2F #1B8D68

triadic

#1B8D2F #2F1B8D #8D2F1B

tetradic

#1B8D2F #1B408D #8D1B79 #8D681B

square

#1B8D2F #1B408D #8D1B79 #8D681B

split-complementary

#1B8D2F #681B8D #8D1B40

monochromatic

#07260D #115A1E #1B8D2F #25C040 #47DC61

Accessibility & contrast

On white

4.29

#1B8D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#1B8D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D2F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D2F	#FFFFFF	#000000	##000000
##1B8D2F	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F23

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d2f;
/* rgb */ color: rgb(27, 141, 47);
/* oklch */ color: oklch(56.3% 0.164 145.3);

Tailwind

colors: {
  custom: {
    50: '#6daf6c',
    500: '#1b8d2f',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d2f;
$custom-light: #6daf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d2f",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 47
  },
  "hsl": {
    "h": 130.526,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56325,
    "c": 0.16419,
    "h": 145.3
  },
  "luminance": 0.19488
}

Semantic roles & 50–950 ramp

primary

#1B8D2F

secondary

#BD46A8

accent

#3DCCEB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081107

muted

#7B807A

Preview Lab

Preview with #1B8D2F

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

Preview Lab → · Contrast checker → · Palette generator →