#1B8D1E#1B8D1E

#1B8D1E is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.175 H 143.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D1E
RGB	rgb(27, 141, 30)
HSL	hsl(122, 68%, 33%)
HSV	hsv(122, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 78.7%, 44.7%)
CIE-LAB	lab(51.12, -51.64, 46.94)
CIE-LCH	lch(51.12, 69.79, 137.73°)
OKLab	oklab(56.18% -0.14 0.1053)
OKLCH	oklch(56.18% 0.175 143)
XYZ	xyz(10.2106, 19.3753, 4.4297)
Luminance	0.1938 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D1E #8D1B8A

analogous

#518D1B #1B8D1E #1B8D57

triadic

#1B8D1E #1E1B8D #8D1E1B

tetradic

#1B8D1E #1B518D #8D1B8A #8D571B

square

#1B8D1E #1B518D #8D1B8A #8D571B

split-complementary

#1B8D1E #571B8D #8D1B51

monochromatic

#072608 #115A13 #1B8D1E #25C029 #47DC4B

Accessibility & contrast

On white

4.31

#1B8D1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#1B8D1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D1E

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D1E	#FFFFFF	#000000	##000000
##1B8D1E	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F03

Deuteranopia (green-blind)

#84762B

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d1e;
/* rgb */ color: rgb(27, 141, 30);
/* oklch */ color: oklch(56.2% 0.175 143.0);

Tailwind

colors: {
  custom: {
    50: '#6eaf63',
    500: '#1b8d1e',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d1e;
$custom-light: #6eaf63;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d1e",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 30
  },
  "hsl": {
    "h": 121.579,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56177,
    "c": 0.17521,
    "h": 143
  },
  "luminance": 0.19377
}

Semantic roles & 50–950 ramp

primary

#1B8D1E

secondary

#BD46BA

accent

#3DE6EB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #1B8D1E

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

Preview Lab → · Contrast checker → · Palette generator →