#273B03#273B03
#273B03 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.082 H 128.3°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).
Color values
| HEX | #273B03 |
|---|---|
| RGB | rgb(39, 59, 3) |
| HSL | hsl(81, 90%, 12%) |
| HSV | hsv(81, 95%, 23%) |
| CMYK | cmyk(33.9%, 0%, 94.9%, 76.9%) |
| CIE-LAB | lab(22.18, -17.54, 28.99) |
| CIE-LCH | lch(22.18, 33.88, 121.17°) |
| OKLab | oklab(32.32% -0.0506 0.0642) |
| OKLCH | oklch(32.32% 0.082 128.3) |
| XYZ | xyz(2.4171, 3.5658, 0.6470) |
| Luminance | 0.0357 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Dark Olive
#373E02
ΔE00 4.96
Forrest Green
#154406
ΔE00 5.79
Hunter Green (survey)
#0B4008
ΔE00 6.38
Dark Green
#033500
ΔE00 6.81
Dark Olive Green
#3C4D03
ΔE00 6.82
Racing Green
#014600
ΔE00 7.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#273B03 #17033B
analogous
#3B3303 #273B03 #0B3B03
triadic
#273B03 #03273B #3B0327
tetradic
#273B03 #033B33 #17033B #3B030B
square
#273B03 #033B33 #17033B #3B030B
split-complementary
#273B03 #030B3B #33033B
monochromatic
#131D01 #131D01 #273B03 #4D7506 #74AF09
Accessibility & contrast
On white
12.26
#273B03 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.71
#273B03 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #273B03
12.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##273B03 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##273B03 | 1.00 | 12.26 | 1.71 | 12.26 |
| #FFFFFF | 12.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F3600
Deuteranopia (green-blind)
#3C3508
Tritanopia (blue-blind)
#293831
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #273b03; /* rgb */ color: rgb(39, 59, 3); /* oklch */ color: oklch(32.3% 0.082 128.3);
Tailwind
colors: {
custom: {
50: '#647149',
500: '#273b03',
950: '#000000',
},
}SCSS
$custom: #273b03; $custom-light: #647149; $custom-dark: #000000;
JSON
{
"hex": "#273b03",
"rgb": {
"r": 39,
"g": 59,
"b": 3
},
"hsl": {
"h": 81.429,
"s": 90.323,
"l": 12.157
},
"oklch": {
"l": 0.32325,
"c": 0.08173,
"h": 128.3
},
"luminance": 0.03566
}Semantic roles & 50–950 ramp
primary
#273B03
secondary
#3F1C7E
accent
#29FF75
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#050701
muted
#7A7A77