#1FA123#1FA123
#1FA123 is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.194 H 143.1°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA123 |
|---|---|
| RGB | rgb(31, 161, 35) |
| HSL | hsl(122, 68%, 38%) |
| HSV | hsv(122, 81%, 63%) |
| CMYK | cmyk(80.7%, 0%, 78.3%, 36.9%) |
| CIE-LAB | lab(57.94, -57.12, 51.93) |
| CIE-LCH | lch(57.94, 77.19, 137.73°) |
| OKLab | oklab(61.88% -0.1549 0.1164) |
| OKLCH | oklch(61.88% 0.194 143.1) |
| XYZ | xyz(13.6124, 25.9007, 5.8717) |
| Luminance | 0.2590 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Kelly Green (survey)
#02AB2E
ΔE00 3.15
Grass Green
#3F9B0B
ΔE00 3.64
Grassy Green
#419C03
ΔE00 3.93
Irish Green
#019529
ΔE00 4.48
True Green
#089404
ΔE00 4.55
Green (survey)
#15B01A
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA123 #A11F9D
analogous
#5CA11F #1FA123 #1FA164
triadic
#1FA123 #231FA1 #A1231F
tetradic
#1FA123 #1F5CA1 #A11F9D #A1641F
square
#1FA123 #1F5CA1 #A11F9D #A1641F
split-complementary
#1FA123 #641FA1 #A11F5C
monochromatic
#0B3A0D #156E18 #1FA123 #29D42E #5BDF5F
Accessibility & contrast
On white
3.40
#1FA123 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.18
#1FA123 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA123
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA123 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA123 | 1.00 | 3.40 | 6.18 | 6.18 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A59102
Deuteranopia (green-blind)
#978832
Tritanopia (blue-blind)
#009C89
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #1fa123; /* rgb */ color: rgb(31, 161, 35); /* oklch */ color: oklch(61.9% 0.194 143.1);
Tailwind
colors: {
custom: {
50: '#74be68',
500: '#1fa123',
950: '#000000',
},
}SCSS
$custom: #1fa123; $custom-light: #74be68; $custom-dark: #000000;
JSON
{
"hex": "#1fa123",
"rgb": {
"r": 31,
"g": 161,
"b": 35
},
"hsl": {
"h": 121.846,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.61878,
"c": 0.19372,
"h": 143.1
},
"luminance": 0.25902
}Semantic roles & 50–950 ramp
primary
#1FA123
secondary
#C458C0
accent
#3DE5EB
background
#F7FBF6
surface
#EEF7EB
border
#C9D0C6
text
#0A1207
muted
#7C817A