#1DBB33#1DBB33
#1DBB33 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.1% C 0.213 H 144.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1DBB33 |
|---|---|
| RGB | rgb(29, 187, 51) |
| HSL | hsl(128, 73%, 42%) |
| HSV | hsv(128, 84%, 73%) |
| CMYK | cmyk(84.5%, 0%, 72.7%, 26.7%) |
| CIE-LAB | lab(66.55, -64.11, 54.91) |
| CIE-LCH | lch(66.55, 84.41, 139.42°) |
| OKLab | oklab(69.07% -0.1731 0.1247) |
| OKLCH | oklch(69.07% 0.213 144.2) |
| XYZ | xyz(18.8732, 36.0385, 9.0928) |
| Luminance | 0.3604 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Leafy Green
#51B73B
ΔE00 3.14
Shamrock Green
#02C14D
ΔE00 3.28
Green (survey)
#15B01A
ΔE00 3.43
Kelly Green
#4CBB17
ΔE00 4.17
Shamrock
#01B44C
ΔE00 4.36
Kelly Green (survey)
#02AB2E
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1DBB33 #BB1DA5
analogous
#56BB1D #1DBB33 #1DBB82
triadic
#1DBB33 #331DBB #BB331D
tetradic
#1DBB33 #1D56BB #BB1DA5 #BB821D
square
#1DBB33 #1D56BB #BB1DA5 #BB821D
split-complementary
#1DBB33 #821DBB #BB1D56
monochromatic
#0D5116 #158625 #1DBB33 #35E04D #6AE87C
Accessibility & contrast
On white
2.56
#1DBB33 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.21
#1DBB33 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1DBB33
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1DBB33 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1DBB33 | 1.00 | 2.56 | 8.21 | 8.21 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BFA91B
Deuteranopia (green-blind)
#AE9D41
Tritanopia (blue-blind)
#00B6A0
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #1dbb33; /* rgb */ color: rgb(29, 187, 51); /* oklch */ color: oklch(69.1% 0.213 144.2);
Tailwind
colors: {
custom: {
50: '#79d173',
500: '#1dbb33',
950: '#000000',
},
}SCSS
$custom: #1dbb33; $custom-light: #79d173; $custom-dark: #000000;
JSON
{
"hex": "#1dbb33",
"rgb": {
"r": 29,
"g": 187,
"b": 51
},
"hsl": {
"h": 128.354,
"s": 73.148,
"l": 42.353
},
"oklch": {
"l": 0.69065,
"c": 0.2134,
"h": 144.2
},
"luminance": 0.36041
}Semantic roles & 50–950 ramp
primary
#1DBB33
secondary
#CE66BF
accent
#38D6F0
background
#F8FDF7
surface
#EFFAED
border
#CAD3C8
text
#0B1408
muted
#7C837B