#257539#257539
#257539 is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.9% C 0.121 H 148.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #257539 |
|---|---|
| RGB | rgb(37, 117, 57) |
| HSL | hsl(135, 52%, 30%) |
| HSV | hsv(135, 68%, 46%) |
| CMYK | cmyk(68.4%, 0%, 51.3%, 54.1%) |
| CIE-LAB | lab(43.38, -38.07, 26.08) |
| CIE-LCH | lch(43.38, 46.15, 145.59°) |
| OKLab | oklab(49.9% -0.1027 0.0633) |
| OKLCH | oklch(49.9% 0.121 148.3) |
| XYZ | xyz(7.8622, 13.4105, 6.0442) |
| Luminance | 0.1341 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 2.85
Jungle Green
#048243
ΔE00 4.81
Tree Green
#2A7E19
ΔE00 7.17
Sea Green
#2E8B57
ΔE00 8.61
Darkgreen
#006400
ΔE00 8.63
Spruce
#0A5F38
ΔE00 8.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#257539 #752561
analogous
#397525 #257539 #257561
triadic
#257539 #392575 #753925
tetradic
#257539 #253975 #752561 #756125
square
#257539 #253975 #752561 #756125
split-complementary
#257539 #612575 #752539
monochromatic
#08180C #164722 #257539 #34A350 #4EC76C
Accessibility & contrast
On white
5.70
#257539 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#257539 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #257539
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##257539 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##257539 | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766B34
Deuteranopia (green-blind)
#6C643D
Tritanopia (blue-blind)
#077367
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #257539; /* rgb */ color: rgb(37, 117, 57); /* oklch */ color: oklch(49.9% 0.121 148.3);
Tailwind
colors: {
custom: {
50: '#6a9d70',
500: '#257539',
950: '#000000',
},
}SCSS
$custom: #257539; $custom-light: #6a9d70; $custom-dark: #000000;
JSON
{
"hex": "#257539",
"rgb": {
"r": 37,
"g": 117,
"b": 57
},
"hsl": {
"h": 135,
"s": 51.948,
"l": 30.196
},
"oklch": {
"l": 0.49901,
"c": 0.12065,
"h": 148.3
},
"luminance": 0.13411
}Semantic roles & 50–950 ramp
primary
#257539
secondary
#A84E91
accent
#4CB8DB
background
#F6F9F6
surface
#ECF2EC
border
#C7CCC7
text
#070E07
muted
#7A7E7A