#257A1F#257A1F
#257A1F is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.149 H 142.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #257A1F |
|---|---|
| RGB | rgb(37, 122, 31) |
| HSL | hsl(116, 59%, 30%) |
| HSV | hsv(116, 75%, 48%) |
| CMYK | cmyk(69.7%, 0%, 74.6%, 52.2%) |
| CIE-LAB | lab(44.82, -43.29, 40.32) |
| CIE-LCH | lch(44.82, 59.16, 137.04°) |
| OKLab | oklab(51% -0.1179 0.0916) |
| OKLCH | oklch(51% 0.149 142.2) |
| XYZ | xyz(7.9694, 14.4105, 3.6576) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tree Green
#2A7E19
ΔE00 1.91
Green
#008000
ΔE00 3.52
Darkish Green
#287C37
ΔE00 3.88
Dark Grass Green
#388004
ΔE00 4.60
Forestgreen (CSS)
#228B22
ΔE00 6.05
Jungle Green
#048243
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#257A1F #741F7A
analogous
#527A1F #257A1F #1F7A47
triadic
#257A1F #1F257A #7A1F25
tetradic
#257A1F #1F527A #741F7A #7A471F
square
#257A1F #1F527A #741F7A #7A471F
split-complementary
#257A1F #471F7A #7A1F52
monochromatic
#071806 #164913 #257A1F #34AB2B #4DCF44
Accessibility & contrast
On white
5.41
#257A1F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#257A1F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #257A1F
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##257A1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##257A1F | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D6E10
Deuteranopia (green-blind)
#736728
Tritanopia (blue-blind)
#127668
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #257a1f; /* rgb */ color: rgb(37, 122, 31); /* oklch */ color: oklch(51.0% 0.149 142.2);
Tailwind
colors: {
custom: {
50: '#6da161',
500: '#257a1f',
950: '#000000',
},
}SCSS
$custom: #257a1f; $custom-light: #6da161; $custom-dark: #000000;
JSON
{
"hex": "#257a1f",
"rgb": {
"r": 37,
"g": 122,
"b": 31
},
"hsl": {
"h": 116.044,
"s": 59.477,
"l": 30
},
"oklch": {
"l": 0.51,
"c": 0.14929,
"h": 142.2
},
"luminance": 0.14411
}Semantic roles & 50–950 ramp
primary
#257A1F
secondary
#A747AD
accent
#45E3D8
background
#F6FAF5
surface
#ECF3EA
border
#C7CDC6
text
#080F05
muted
#7A7F79