#257A4E#257A4E
#257A4E is a mid, moderate green. Relative luminance 0.149; OKLCH L 51.7% C 0.107 H 156.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #257A4E |
|---|---|
| RGB | rgb(37, 122, 78) |
| HSL | hsl(149, 53%, 31%) |
| HSV | hsv(149, 70%, 48%) |
| CMYK | cmyk(69.7%, 0%, 36.1%, 52.2%) |
| CIE-LAB | lab(45.44, -36.13, 16.94) |
| CIE-LCH | lch(45.44, 39.91, 154.89°) |
| OKLab | oklab(51.72% -0.098 0.0426) |
| OKLCH | oklch(51.72% 0.107 156.5) |
| XYZ | xyz(9.0968, 14.8615, 9.5954) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jungle Green
#048243
ΔE00 4.81
Dark Sea Green
#11875D
ΔE00 5.03
Darkish Green
#287C37
ΔE00 5.85
Sea Green
#2E8B57
ΔE00 6.29
Dark Sage
#598556
ΔE00 8.32
Viridian
#1E9167
ΔE00 8.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#257A4E #7A2551
analogous
#267A25 #257A4E #257A78
triadic
#257A4E #4E257A #7A4E25
tetradic
#257A4E #25267A #7A2551 #7A7825
square
#257A4E #25267A #7A2551 #7A7825
split-complementary
#257A4E #78257A #7A2526
monochromatic
#091C12 #174B30 #257A4E #33A96C #50CA8B
Accessibility & contrast
On white
5.29
#257A4E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#257A4E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #257A4E
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##257A4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##257A4E | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#79704B
Deuteranopia (green-blind)
#6E6851
Tritanopia (blue-blind)
#00796F
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #257a4e; /* rgb */ color: rgb(37, 122, 78); /* oklch */ color: oklch(51.7% 0.107 156.5);
Tailwind
colors: {
custom: {
50: '#6ba180',
500: '#257a4e',
950: '#000000',
},
}SCSS
$custom: #257a4e; $custom-light: #6ba180; $custom-dark: #000000;
JSON
{
"hex": "#257a4e",
"rgb": {
"r": 37,
"g": 122,
"b": 78
},
"hsl": {
"h": 148.941,
"s": 53.459,
"l": 31.176
},
"oklch": {
"l": 0.51723,
"c": 0.10684,
"h": 156.5
},
"luminance": 0.14862
}Semantic roles & 50–950 ramp
primary
#257A4E
secondary
#AC4E7F
accent
#4B96DD
background
#F6FAF7
surface
#ECF3EE
border
#C7CDC9
text
#070F0A
muted
#7A7F7C