#4A400B#4A400B
#4A400B is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.1% C 0.070 H 97.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).
Color values
| HEX | #4A400B |
|---|---|
| RGB | rgb(74, 64, 11) |
| HSL | hsl(50, 74%, 17%) |
| HSV | hsv(50, 85%, 29%) |
| CMYK | cmyk(0%, 13.5%, 85.1%, 71%) |
| CIE-LAB | lab(27.15, -2.23, 31.67) |
| CIE-LCH | lch(27.15, 31.75, 94.03°) |
| OKLab | oklab(37.12% -0.0096 0.0692) |
| OKLCH | oklch(37.12% 0.07 97.9) |
| XYZ | xyz(4.7181, 5.1470, 1.0615) |
| Luminance | 0.0515 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Green Brown
#544E03
ΔE00 5.67
Dark Olive
#373E02
ΔE00 7.00
Mud Brown
#60460F
ΔE00 7.02
Olive Brown
#645403
ΔE00 8.29
Dark Olive Green
#3C4D03
ΔE00 10.25
Mud
#735C12
ΔE00 11.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A400B #0B154A
analogous
#4A210B #4A400B #354A0B
triadic
#4A400B #0B4A40 #400B4A
tetradic
#4A400B #0B4A21 #0B154A #4A0B35
square
#4A400B #0B4A21 #0B154A #4A0B35
split-complementary
#4A400B #0B354A #210B4A
monochromatic
#1B1704 #1B1704 #4A400B #7F6E13 #B59C1B
Accessibility & contrast
On white
10.35
#4A400B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.03
#4A400B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4A400B
10.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A400B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A400B | 1.00 | 10.35 | 2.03 | 10.35 |
| #FFFFFF | 10.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#473E03
Deuteranopia (green-blind)
#4A420F
Tritanopia (blue-blind)
#513A36
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #4a400b; /* rgb */ color: rgb(74, 64, 11); /* oklch */ color: oklch(37.1% 0.070 97.9);
Tailwind
colors: {
custom: {
50: '#7f744f',
500: '#4a400b',
950: '#000000',
},
}SCSS
$custom: #4a400b; $custom-light: #7f744f; $custom-dark: #000000;
JSON
{
"hex": "#4a400b",
"rgb": {
"r": 74,
"g": 64,
"b": 11
},
"hsl": {
"h": 50.476,
"s": 74.118,
"l": 16.667
},
"oklch": {
"l": 0.37124,
"c": 0.06987,
"h": 97.9
},
"luminance": 0.05147
}Semantic roles & 50–950 ramp
primary
#4A400B
secondary
#2B3986
accent
#55F137
background
#F8F7F4
surface
#EFEDE7
border
#CAC8C3
text
#0A0802
muted
#7C7B78