#1D9721#1D9721

#1D9721 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.0% C 0.184 H 143.1°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1D9721
RGB	rgb(29, 151, 33)
HSL	hsl(122, 68%, 35%)
HSV	hsv(122, 81%, 59%)
CMYK	cmyk(80.8%, 0%, 78.1%, 40.8%)
CIE-LAB	lab(54.56, -54.36, 49.28)
CIE-LCH	lch(54.56, 73.38, 137.80°)
OKLab	oklab(59.05% -0.1474 0.1106)
OKLCH	oklch(59.05% 0.184 143.1)
XYZ	xyz(11.8471, 22.5028, 5.1576)
Luminance	0.2250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9721 #971D93

analogous

#56971D #1D9721 #1D975E

triadic

#1D9721 #211D97 #97211D

tetradic

#1D9721 #1D5697 #971D93 #975E1D

square

#1D9721 #1D5697 #971D93 #975E1D

split-complementary

#1D9721 #5E1D97 #971D56

monochromatic

#09300B #136416 #1D9721 #27CA2C #51DE55

Accessibility & contrast

On white

3.82

#1D9721 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#1D9721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9721

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9721	#FFFFFF	#000000	##000000
##1D9721	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8803

Deuteranopia (green-blind)

#8D7F2F

Tritanopia (blue-blind)

#009281

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1d9721;
/* rgb */ color: rgb(29, 151, 33);
/* oklch */ color: oklch(59.0% 0.184 143.1);

Tailwind

colors: {
  custom: {
    50: '#71b765',
    500: '#1d9721',
    950: '#000000',
  },
}

SCSS

$custom: #1d9721;
$custom-light: #71b765;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9721",
  "rgb": {
    "r": 29,
    "g": 151,
    "b": 33
  },
  "hsl": {
    "h": 121.967,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59048,
    "c": 0.18427,
    "h": 143.1
  },
  "luminance": 0.22504
}

Semantic roles & 50–950 ramp

primary

#1D9721

secondary

#C04FBD

accent

#3DE5EB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1D9721

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

Preview Lab → · Contrast checker → · Palette generator →