#257D21#257D21
#257D21 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.152 H 142.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #257D21 |
|---|---|
| RGB | rgb(37, 125, 33) |
| HSL | hsl(117, 58%, 31%) |
| HSV | hsv(117, 74%, 49%) |
| CMYK | cmyk(70.4%, 0%, 73.6%, 51%) |
| CIE-LAB | lab(45.87, -44.21, 40.59) |
| CIE-LCH | lch(45.87, 60.02, 137.44°) |
| OKLab | oklab(51.88% -0.1202 0.0924) |
| OKLCH | oklch(51.88% 0.152 142.5) |
| XYZ | xyz(8.3706, 15.1695, 3.9254) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tree Green
#2A7E19
ΔE00 1.37
Green
#008000
ΔE00 3.08
Darkish Green
#287C37
ΔE00 3.79
Dark Grass Green
#388004
ΔE00 4.25
Forestgreen (CSS)
#228B22
ΔE00 5.02
Jungle Green
#048243
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#257D21 #79217D
analogous
#537D21 #257D21 #217D4B
triadic
#257D21 #21257D #7D2125
tetradic
#257D21 #21537D #79217D #7D4B21
square
#257D21 #21537D #79217D #7D4B21
split-complementary
#257D21 #4B217D #7D2153
monochromatic
#081C07 #174D14 #257D21 #33AD2E #4FCF49
Accessibility & contrast
On white
5.21
#257D21 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#257D21 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #257D21
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##257D21 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##257D21 | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807112
Deuteranopia (green-blind)
#766A2A
Tritanopia (blue-blind)
#0F796B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #257d21; /* rgb */ color: rgb(37, 125, 33); /* oklch */ color: oklch(51.9% 0.152 142.5);
Tailwind
colors: {
custom: {
50: '#6da462',
500: '#257d21',
950: '#000000',
},
}SCSS
$custom: #257d21; $custom-light: #6da462; $custom-dark: #000000;
JSON
{
"hex": "#257d21",
"rgb": {
"r": 37,
"g": 125,
"b": 33
},
"hsl": {
"h": 117.391,
"s": 58.228,
"l": 30.98
},
"oklch": {
"l": 0.51875,
"c": 0.15167,
"h": 142.5
},
"luminance": 0.1517
}Semantic roles & 50–950 ramp
primary
#257D21
secondary
#AB4AB0
accent
#46E1DB
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#080F05
muted
#7B7F7A