#403E05#403E05
#403E05 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.5% C 0.073 H 107.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).
Color values
| HEX | #403E05 |
|---|---|
| RGB | rgb(64, 62, 5) |
| HSL | hsl(58, 86%, 14%) |
| HSV | hsv(58, 92%, 25%) |
| CMYK | cmyk(0%, 3.1%, 92.2%, 74.9%) |
| CIE-LAB | lab(25.40, -6.52, 32.10) |
| CIE-LCH | lch(25.40, 32.76, 101.48°) |
| OKLab | oklab(35.47% -0.0218 0.0693) |
| OKLCH | oklch(35.47% 0.073 107.4) |
| XYZ | xyz(3.8645, 4.5463, 0.8175) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 3.51
Green Brown
#544E03
ΔE00 6.29
Dark Olive Green
#3C4D03
ΔE00 7.61
Olive Brown
#645403
ΔE00 10.25
Mud Brown
#60460F
ΔE00 10.53
Navy Green
#35530A
ΔE00 11.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#403E05 #050740
analogous
#402005 #403E05 #244005
triadic
#403E05 #05403E #3E0540
tetradic
#403E05 #054020 #050740 #400524
square
#403E05 #054020 #050740 #400524
split-complementary
#403E05 #052440 #200540
monochromatic
#1C1B02 #1C1B02 #403E05 #797509 #B2AC0E
Accessibility & contrast
On white
11.00
#403E05 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#403E05 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #403E05
11.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##403E05 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##403E05 | 1.00 | 11.00 | 1.91 | 11.00 |
| #FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443B00
Deuteranopia (green-blind)
#453D0A
Tritanopia (blue-blind)
#463934
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #403e05; /* rgb */ color: rgb(64, 62, 5); /* oklch */ color: oklch(35.5% 0.073 107.4);
Tailwind
colors: {
custom: {
50: '#77734b',
500: '#403e05',
950: '#000000',
},
}SCSS
$custom: #403e05; $custom-light: #77734b; $custom-dark: #000000;
JSON
{
"hex": "#403e05",
"rgb": {
"r": 64,
"g": 62,
"b": 5
},
"hsl": {
"h": 57.966,
"s": 85.507,
"l": 13.529
},
"oklch": {
"l": 0.35468,
"c": 0.07266,
"h": 107.4
},
"luminance": 0.04546
}Semantic roles & 50–950 ramp
primary
#403E05
secondary
#202481
accent
#33FC2C
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090801
muted
#7B7B77