#2B2B01#2B2B01
#2B2B01 is a dark, muted yellow. Relative luminance 0.022; OKLCH L 28.0% C 0.060 H 109.7°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2B2B01 |
|---|---|
| RGB | rgb(43, 43, 1) |
| HSL | hsl(60, 95%, 9%) |
| HSV | hsv(60, 98%, 17%) |
| CMYK | cmyk(0%, 0%, 97.7%, 83.1%) |
| CIE-LAB | lab(16.72, -6.14, 23.62) |
| CIE-LCH | lch(16.72, 24.41, 104.58°) |
| OKLab | oklab(27.99% -0.0202 0.0563) |
| OKLCH | oklch(27.99% 0.06 109.7) |
| XYZ | xyz(1.8657, 2.2436, 0.3635) |
| Luminance | 0.0224 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 7.16
Very Dark Green
#062E03
ΔE00 12.14
Dark Olive Green
#3C4D03
ΔE00 12.42
Dark Green
#033500
ΔE00 12.95
Dark Forest Green
#002D04
ΔE00 13.09
Green Brown
#544E03
ΔE00 13.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B2B01 #01012B
analogous
#2B1601 #2B2B01 #162B01
triadic
#2B2B01 #012B2B #2B012B
tetradic
#2B2B01 #012B16 #01012B #2B0116
square
#2B2B01 #012B16 #01012B #2B0116
split-complementary
#2B2B01 #01162B #16012B
monochromatic
#1E1E01 #1E1E01 #2B2B01 #676702 #A3A304
Accessibility & contrast
On white
14.49
#2B2B01 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.45
#2B2B01 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B2B01
14.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B2B01 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B2B01 | 1.00 | 14.49 | 1.45 | 14.49 |
| #FFFFFF | 14.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#302900
Deuteranopia (green-blind)
#302A03
Tritanopia (blue-blind)
#2F2723
Achromatopsia (no color)
#292929
Design tokens & code
CSS
--color: #2b2b01; /* rgb */ color: rgb(43, 43, 1); /* oklch */ color: oklch(28.0% 0.060 109.7);
Tailwind
colors: {
custom: {
50: '#666447',
500: '#2b2b01',
950: '#000000',
},
}SCSS
$custom: #2b2b01; $custom-light: #666447; $custom-dark: #000000;
JSON
{
"hex": "#2b2b01",
"rgb": {
"r": 43,
"g": 43,
"b": 1
},
"hsl": {
"h": 60,
"s": 95.455,
"l": 8.627
},
"oklch": {
"l": 0.27994,
"c": 0.05984,
"h": 109.7
},
"luminance": 0.02244
}Semantic roles & 50–950 ramp
primary
#2B2B01
secondary
#171771
accent
#29FF29
background
#F6F5F4
surface
#EBEAE6
border
#C6C6C2
text
#060500
muted
#7A7977