#1B8D2A#1B8D2A

#1B8D2A is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.168 H 144.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D2A
RGB	rgb(27, 141, 42)
HSL	hsl(128, 68%, 33%)
HSV	hsv(128, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 70.2%, 44.7%)
CIE-LAB	lab(51.21, -50.59, 42.41)
CIE-LCH	lch(51.21, 66.01, 140.02°)
OKLab	oklab(56.28% -0.1366 0.0975)
OKLCH	oklch(56.28% 0.168 144.5)
XYZ	xyz(10.3941, 19.4487, 5.3962)
Luminance	0.1945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D2A #8D1B7E

analogous

#458D1B #1B8D2A #1B8D63

triadic

#1B8D2A #2A1B8D #8D2A1B

tetradic

#1B8D2A #1B458D #8D1B7E #8D631B

square

#1B8D2A #1B458D #8D1B7E #8D631B

split-complementary

#1B8D2A #631B8D #8D1B45

monochromatic

#07260B #115A1B #1B8D2A #25C039 #47DC5A

Accessibility & contrast

On white

4.29

#1B8D2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#1B8D2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D2A

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D2A	#FFFFFF	#000000	##000000
##1B8D2A	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F1C

Deuteranopia (green-blind)

#837734

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d2a;
/* rgb */ color: rgb(27, 141, 42);
/* oklch */ color: oklch(56.3% 0.168 144.5);

Tailwind

colors: {
  custom: {
    50: '#6daf69',
    500: '#1b8d2a',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d2a;
$custom-light: #6daf69;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d2a",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 42
  },
  "hsl": {
    "h": 127.895,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56275,
    "c": 0.16781,
    "h": 144.5
  },
  "luminance": 0.1945
}

Semantic roles & 50–950 ramp

primary

#1B8D2A

secondary

#BD46AE

accent

#3DD4EB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #1B8D2A

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

Preview Lab → · Contrast checker → · Palette generator →