#273E0A#273E0A
#273E0A is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.081 H 130.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).
Color values
| HEX | #273E0A |
|---|---|
| RGB | rgb(39, 62, 10) |
| HSL | hsl(87, 72%, 14%) |
| HSV | hsv(87, 84%, 24%) |
| CMYK | cmyk(37.1%, 0%, 83.9%, 75.7%) |
| CIE-LAB | lab(23.33, -18.61, 27.33) |
| CIE-LCH | lch(23.33, 33.07, 124.25°) |
| OKLab | oklab(33.28% -0.0528 0.0612) |
| OKLCH | oklch(33.28% 0.081 130.8) |
| XYZ | xyz(2.6141, 3.8984, 0.9018) |
| Luminance | 0.0390 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Forrest Green
#154406
ΔE00 4.78
Hunter Green (survey)
#0B4008
ΔE00 5.39
Dark Olive
#373E02
ΔE00 5.86
Dark Green
#033500
ΔE00 6.27
Forest Green (survey)
#06470C
ΔE00 6.78
Dark Olive Green
#3C4D03
ΔE00 6.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#273E0A #210A3E
analogous
#3E3B0A #273E0A #0D3E0A
triadic
#273E0A #0A273E #3E0A27
tetradic
#273E0A #0A3E3B #210A3E #3E0A0D
square
#273E0A #0A3E3B #210A3E #3E0A0D
split-complementary
#273E0A #0A0D3E #3B0A3E
monochromatic
#111A04 #111A04 #273E0A #487313 #69A71B
Accessibility & contrast
On white
11.80
#273E0A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.78
#273E0A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #273E0A
11.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##273E0A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##273E0A | 1.00 | 11.80 | 1.78 | 11.80 |
| #FFFFFF | 11.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#413903
Deuteranopia (green-blind)
#3E370F
Tritanopia (blue-blind)
#283B34
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #273e0a; /* rgb */ color: rgb(39, 62, 10); /* oklch */ color: oklch(33.3% 0.081 130.8);
Tailwind
colors: {
custom: {
50: '#64734d',
500: '#273e0a',
950: '#000000',
},
}SCSS
$custom: #273e0a; $custom-light: #64734d; $custom-dark: #000000;
JSON
{
"hex": "#273e0a",
"rgb": {
"r": 39,
"g": 62,
"b": 10
},
"hsl": {
"h": 86.538,
"s": 72.222,
"l": 14.118
},
"oklch": {
"l": 0.3328,
"c": 0.0808,
"h": 130.8
},
"luminance": 0.03898
}Semantic roles & 50–950 ramp
primary
#273E0A
secondary
#4D287B
accent
#39EF89
background
#F6F7F4
surface
#EBEDE7
border
#C6C8C3
text
#050801
muted
#7A7B77