#1D9837#1D9837

#1D9837 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.5% C 0.171 H 145.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1D9837
RGB	rgb(29, 152, 55)
HSL	hsl(133, 68%, 35%)
HSV	hsv(133, 81%, 60%)
CMYK	cmyk(80.9%, 0%, 63.8%, 40.4%)
CIE-LAB	lab(55.06, -52.56, 40.92)
CIE-LCH	lch(55.06, 66.61, 142.10°)
OKLab	oklab(59.52% -0.1415 0.0957)
OKLCH	oklch(59.52% 0.171 145.9)
XYZ	xyz(12.4236, 22.9920, 7.3968)
Luminance	0.2299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9837 #981D7E

analogous

#40981D #1D9837 #1D9874

triadic

#1D9837 #371D98 #98371D

tetradic

#1D9837 #1D4098 #981D7E #98741D

square

#1D9837 #1D4098 #981D7E #98741D

split-complementary

#1D9837 #741D98 #981D40

monochromatic

#093112 #136524 #1D9837 #27CB4A #52DE6F

Accessibility & contrast

On white

3.75

#1D9837 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1D9837 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9837

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9837	#FFFFFF	#000000	##000000
##1D9837	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A892C

Deuteranopia (green-blind)

#8D803F

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1d9837;
/* rgb */ color: rgb(29, 152, 55);
/* oklch */ color: oklch(59.5% 0.171 145.9);

Tailwind

colors: {
  custom: {
    50: '#70b772',
    500: '#1d9837',
    950: '#000000',
  },
}

SCSS

$custom: #1d9837;
$custom-light: #70b772;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9837",
  "rgb": {
    "r": 29,
    "g": 152,
    "b": 55
  },
  "hsl": {
    "h": 132.683,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59525,
    "c": 0.17086,
    "h": 145.9
  },
  "luminance": 0.22994
}

Semantic roles & 50–950 ramp

primary

#1D9837

secondary

#C150A9

accent

#3DC6EB

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1D9837

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

Preview Lab → · Contrast checker → · Palette generator →