#1F9E2F#1F9E2F
#1F9E2F is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.183 H 144.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1F9E2F |
|---|---|
| RGB | rgb(31, 158, 47) |
| HSL | hsl(128, 67%, 37%) |
| HSV | hsv(128, 80%, 62%) |
| CMYK | cmyk(80.4%, 0%, 70.3%, 38%) |
| CIE-LAB | lab(57.03, -55.16, 46.54) |
| CIE-LCH | lch(57.03, 72.17, 139.84°) |
| OKLab | oklab(61.14% -0.149 0.1067) |
| OKLCH | oklch(61.14% 0.183 144.4) |
| XYZ | xyz(13.3041, 24.9487, 6.8032) |
| Luminance | 0.2495 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Irish Green
#019529
ΔE00 3.20
Kelly Green (survey)
#02AB2E
ΔE00 4.03
Emerald (survey)
#01A049
ΔE00 4.08
True Green
#089404
ΔE00 4.40
Kelley Green
#009337
ΔE00 4.53
Grass Green
#3F9B0B
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F9E2F #9E1F8E
analogous
#4F9E1F #1F9E2F #1F9E6F
triadic
#1F9E2F #2F1F9E #9E2F1F
tetradic
#1F9E2F #1F4F9E #9E1F8E #9E6F1F
square
#1F9E2F #1F4F9E #9E1F8E #9E6F1F
split-complementary
#1F9E2F #6F1F9E #9E1F4F
monochromatic
#0B3811 #156B20 #1F9E2F #29D13E #59DE6A
Accessibility & contrast
On white
3.51
#1F9E2F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#1F9E2F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F9E2F
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F9E2F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F9E2F | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A18F1F
Deuteranopia (green-blind)
#93853A
Tritanopia (blue-blind)
#009A88
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #1f9e2f; /* rgb */ color: rgb(31, 158, 47); /* oklch */ color: oklch(61.1% 0.183 144.4);
Tailwind
colors: {
custom: {
50: '#73bc6e',
500: '#1f9e2f',
950: '#000000',
},
}SCSS
$custom: #1f9e2f; $custom-light: #73bc6e; $custom-dark: #000000;
JSON
{
"hex": "#1f9e2f",
"rgb": {
"r": 31,
"g": 158,
"b": 47
},
"hsl": {
"h": 127.559,
"s": 67.196,
"l": 37.059
},
"oklch": {
"l": 0.61141,
"c": 0.18327,
"h": 144.4
},
"luminance": 0.2495
}Semantic roles & 50–950 ramp
primary
#1F9E2F
secondary
#C256B5
accent
#3ED4EA
background
#F7FBF6
surface
#EEF6EC
border
#C9D0C7
text
#091207
muted
#7B817A