#1C2B09#1C2B09
#1C2B09 is a dark, muted yellow-green. Relative luminance 0.020; OKLCH L 26.7% C 0.058 H 129.9°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).
Color values
| HEX | #1C2B09 |
|---|---|
| RGB | rgb(28, 43, 9) |
| HSL | hsl(86, 65%, 10%) |
| HSV | hsv(86, 79%, 17%) |
| CMYK | cmyk(34.9%, 0%, 79.1%, 83.1%) |
| CIE-LAB | lab(15.46, -13.26, 18.50) |
| CIE-LCH | lch(15.46, 22.76, 125.63°) |
| OKLab | oklab(26.67% -0.0374 0.0448) |
| OKLCH | oklch(26.67% 0.058 129.9) |
| XYZ | xyz(1.3921, 1.9943, 0.5700) |
| Luminance | 0.0199 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Very Dark Green
#062E03
ΔE00 5.94
Dark Forest Green
#002D04
ΔE00 6.75
Dark Green
#033500
ΔE00 7.72
Hunter Green (survey)
#0B4008
ΔE00 9.59
Dark Olive
#373E02
ΔE00 9.72
Forrest Green
#154406
ΔE00 10.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C2B09 #18092B
analogous
#2B2909 #1C2B09 #0B2B09
triadic
#1C2B09 #091C2B #2B091C
tetradic
#1C2B09 #092B29 #18092B #2B090B
square
#1C2B09 #092B29 #18092B #2B090B
split-complementary
#1C2B09 #090B2B #29092B
monochromatic
#101905 #101905 #1C2B09 #3D5E14 #5E901E
Accessibility & contrast
On white
15.01
#1C2B09 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.40
#1C2B09 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C2B09
15.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C2B09 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C2B09 | 1.00 | 15.01 | 1.40 | 15.01 |
| #FFFFFF | 15.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D2705
Deuteranopia (green-blind)
#2B260C
Tritanopia (blue-blind)
#1D2924
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #1c2b09; /* rgb */ color: rgb(28, 43, 9); /* oklch */ color: oklch(26.7% 0.058 129.9);
Tailwind
colors: {
custom: {
50: '#59644b',
500: '#1c2b09',
950: '#000000',
},
}SCSS
$custom: #1c2b09; $custom-light: #59644b; $custom-dark: #000000;
JSON
{
"hex": "#1c2b09",
"rgb": {
"r": 28,
"g": 43,
"b": 9
},
"hsl": {
"h": 86.471,
"s": 65.385,
"l": 10.196
},
"oklch": {
"l": 0.26667,
"c": 0.05836,
"h": 129.9
},
"luminance": 0.01994
}Semantic roles & 50–950 ramp
primary
#1C2B09
secondary
#442769
accent
#3FE88A
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#030501
muted
#787A77