#1B8D1D#1B8D1D

#1B8D1D is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.176 H 143.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D1D
RGB	rgb(27, 141, 29)
HSL	hsl(121, 68%, 33%)
HSV	hsv(121, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(51.12, -51.71, 47.28)
CIE-LCH	lch(51.12, 70.06, 137.56°)
OKLab	oklab(56.17% -0.1403 0.1059)
OKLCH	oklch(56.17% 0.176 143)
XYZ	xyz(10.1980, 19.3702, 4.3635)
Luminance	0.1937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D1D #8D1B8B

analogous

#528D1B #1B8D1D #1B8D56

triadic

#1B8D1D #1D1B8D #8D1D1B

tetradic

#1B8D1D #1B528D #8D1B8B #8D561B

square

#1B8D1D #1B528D #8D1B8B #8D561B

split-complementary

#1B8D1D #561B8D #8D1B52

monochromatic

#072608 #115A12 #1B8D1D #25C028 #47DC49

Accessibility & contrast

On white

4.31

#1B8D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1B8D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D1D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D1D	#FFFFFF	#000000	##000000
##1B8D1D	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#84762A

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d1d;
/* rgb */ color: rgb(27, 141, 29);
/* oklch */ color: oklch(56.2% 0.176 143.0);

Tailwind

colors: {
  custom: {
    50: '#6eaf62',
    500: '#1b8d1d',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d1d;
$custom-light: #6eaf62;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d1d",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 121.053,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56171,
    "c": 0.17574,
    "h": 143
  },
  "luminance": 0.19371
}

Semantic roles & 50–950 ramp

primary

#1B8D1D

secondary

#BD46BB

accent

#3DE8EB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #1B8D1D

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

Preview Lab → · Contrast checker → · Palette generator →