#1D8A2B#1D8A2B

#1D8A2B is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.163 H 144.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A2B
RGB	rgb(29, 138, 43)
HSL	hsl(128, 65%, 33%)
HSV	hsv(128, 79%, 54%)
CMYK	cmyk(79%, 0%, 68.8%, 45.9%)
CIE-LAB	lab(50.23, -49.19, 40.94)
CIE-LCH	lch(50.23, 64.00, 140.23°)
OKLab	oklab(55.47% -0.1329 0.0945)
OKLCH	oklch(55.47% 0.163 144.6)
XYZ	xyz(10.0305, 18.6114, 5.3488)
Luminance	0.1861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A2B #8A1D7C

analogous

#468A1D #1D8A2B #1D8A61

triadic

#1D8A2B #2B1D8A #8A2B1D

tetradic

#1D8A2B #1D468A #8A1D7C #8A611D

square

#1D8A2B #1D468A #8A1D7C #8A611D

split-complementary

#1D8A2B #611D8A #8A1D46

monochromatic

#08250B #12571B #1D8A2B #28BD3B #49D95B

Accessibility & contrast

On white

4.45

#1D8A2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1D8A2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A2B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A2B	#FFFFFF	#000000	##000000
##1D8A2B	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D1E

Deuteranopia (green-blind)

#817434

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1d8a2b;
/* rgb */ color: rgb(29, 138, 43);
/* oklch */ color: oklch(55.5% 0.163 144.6);

Tailwind

colors: {
  custom: {
    50: '#6dad69',
    500: '#1d8a2b',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a2b;
$custom-light: #6dad69;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a2b",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 43
  },
  "hsl": {
    "h": 127.706,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55474,
    "c": 0.16302,
    "h": 144.6
  },
  "luminance": 0.18613
}

Semantic roles & 50–950 ramp

primary

#1D8A2B

secondary

#BB48AC

accent

#40D3E8

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1D8A2B

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

Preview Lab → · Contrast checker → · Palette generator →