#403E06#403E06
#403E06 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.5% C 0.072 H 107.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).
Color values
| HEX | #403E06 |
|---|---|
| RGB | rgb(64, 62, 6) |
| HSL | hsl(58, 83%, 14%) |
| HSV | hsv(58, 91%, 25%) |
| CMYK | cmyk(0%, 3.1%, 90.6%, 74.9%) |
| CIE-LAB | lab(25.41, -6.47, 31.70) |
| CIE-LCH | lch(25.41, 32.35, 101.53°) |
| OKLab | oklab(35.48% -0.0215 0.0687) |
| OKLCH | oklch(35.48% 0.072 107.4) |
| XYZ | xyz(3.8700, 4.5485, 0.8464) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 3.51
Green Brown
#544E03
ΔE00 6.36
Dark Olive Green
#3C4D03
ΔE00 7.63
Olive Brown
#645403
ΔE00 10.31
Mud Brown
#60460F
ΔE00 10.54
Navy Green
#35530A
ΔE00 11.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#403E06 #060840
analogous
#402106 #403E06 #254006
triadic
#403E06 #06403E #3E0640
tetradic
#403E06 #064021 #060840 #400625
square
#403E06 #064021 #060840 #400625
split-complementary
#403E06 #062540 #210640
monochromatic
#1C1B03 #1C1B03 #403E06 #78740B #B0AA10
Accessibility & contrast
On white
11.00
#403E06 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#403E06 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #403E06
11.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##403E06 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##403E06 | 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)
#453D0B
Tritanopia (blue-blind)
#453934
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #403e06; /* rgb */ color: rgb(64, 62, 6); /* oklch */ color: oklch(35.5% 0.072 107.4);
Tailwind
colors: {
custom: {
50: '#77734c',
500: '#403e06',
950: '#000000',
},
}SCSS
$custom: #403e06; $custom-light: #77734c; $custom-dark: #000000;
JSON
{
"hex": "#403e06",
"rgb": {
"r": 64,
"g": 62,
"b": 6
},
"hsl": {
"h": 57.931,
"s": 82.857,
"l": 13.725
},
"oklch": {
"l": 0.35475,
"c": 0.07196,
"h": 107.4
},
"luminance": 0.04548
}Semantic roles & 50–950 ramp
primary
#403E06
secondary
#222580
accent
#36F92F
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090801
muted
#7B7B77