#1D9B2B#1D9B2B

#1D9B2B is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.2% C 0.183 H 144.1°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#1D9B2B
RGB	rgb(29, 155, 43)
HSL	hsl(127, 68%, 36%)
HSV	hsv(127, 81%, 61%)
CMYK	cmyk(81.3%, 0%, 72.3%, 39.2%)
CIE-LAB	lab(55.96, -54.82, 47.02)
CIE-LCH	lch(55.96, 72.22, 139.38°)
OKLab	oklab(60.24% -0.1482 0.1072)
OKLCH	oklch(60.24% 0.183 144.1)
XYZ	xyz(12.6632, 23.8768, 6.2263)
Luminance	0.2388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9B2B #9B1D8D

analogous

#4E9B1D #1D9B2B #1D9B6A

triadic

#1D9B2B #2B1D9B #9B2B1D

tetradic

#1D9B2B #1D4E9B #9B1D8D #9B6A1D

square

#1D9B2B #1D4E9B #9B1D8D #9B6A1D

split-complementary

#1D9B2B #6A1D9B #9B1D4E

monochromatic

#0A340E #13671D #1D9B2B #27CF39 #53DF63

Accessibility & contrast

On white

3.64

#1D9B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#1D9B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9B2B

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9B2B	#FFFFFF	#000000	##000000
##1D9B2B	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C19

Deuteranopia (green-blind)

#918236

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1d9b2b;
/* rgb */ color: rgb(29, 155, 43);
/* oklch */ color: oklch(60.2% 0.183 144.1);

Tailwind

colors: {
  custom: {
    50: '#71ba6b',
    500: '#1d9b2b',
    950: '#000000',
  },
}

SCSS

$custom: #1d9b2b;
$custom-light: #71ba6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9b2b",
  "rgb": {
    "r": 29,
    "g": 155,
    "b": 43
  },
  "hsl": {
    "h": 126.667,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.6024,
    "c": 0.18291,
    "h": 144.1
  },
  "luminance": 0.23878
}

Semantic roles & 50–950 ramp

primary

#1D9B2B

secondary

#C252B6

accent

#3CD8EB

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1D9B2B

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

Preview Lab → · Contrast checker → · Palette generator →