#4B421F#4B421F
#4B421F is a dark, muted yellow. Relative luminance 0.055; OKLCH L 38.0% C 0.053 H 95.2°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).
Color values
| HEX | #4B421F |
|---|---|
| RGB | rgb(75, 66, 31) |
| HSL | hsl(48, 42%, 21%) |
| HSV | hsv(48, 59%, 29%) |
| CMYK | cmyk(0%, 12%, 58.7%, 70.6%) |
| CIE-LAB | lab(28.09, -1.49, 22.49) |
| CIE-LCH | lch(28.09, 22.54, 93.80°) |
| OKLab | oklab(37.96% -0.0049 0.0532) |
| OKLCH | oklch(37.96% 0.053 95.2) |
| XYZ | xyz(5.0974, 5.4914, 2.0875) |
| Luminance | 0.0549 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mud Brown
#60460F
ΔE00 8.19
Green Brown
#544E03
ΔE00 8.33
Dark Olive
#373E02
ΔE00 8.49
Olive Brown
#645403
ΔE00 10.48
Dark Olive Green
#3C4D03
ΔE00 11.49
Espresso
#4B382A
ΔE00 11.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B421F #1F284B
analogous
#4B2C1F #4B421F #3E4B1F
triadic
#4B421F #1F4B42 #421F4B
tetradic
#4B421F #1F4B2C #1F284B #4B1F3E
square
#4B421F #1F4B2C #1F284B #4B1F3E
split-complementary
#4B421F #1F3E4B #2C1F4B
monochromatic
#161309 #201C0D #4B421F #766831 #A28E43
Accessibility & contrast
On white
10.01
#4B421F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#4B421F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B421F
10.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B421F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B421F | 1.00 | 10.01 | 2.10 | 10.01 |
| #FFFFFF | 10.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48411C
Deuteranopia (green-blind)
#4B4420
Tritanopia (blue-blind)
#513D3A
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #4b421f; /* rgb */ color: rgb(75, 66, 31); /* oklch */ color: oklch(38.0% 0.053 95.2);
Tailwind
colors: {
custom: {
50: '#7f765b',
500: '#4b421f',
950: '#000000',
},
}SCSS
$custom: #4b421f; $custom-light: #7f765b; $custom-dark: #000000;
JSON
{
"hex": "#4b421f",
"rgb": {
"r": 75,
"g": 66,
"b": 31
},
"hsl": {
"h": 47.727,
"s": 41.509,
"l": 20.784
},
"oklch": {
"l": 0.3796,
"c": 0.05338,
"h": 95.2
},
"luminance": 0.05491
}Semantic roles & 50–950 ramp
primary
#4B421F
secondary
#465280
accent
#70D156
background
#F7F7F5
surface
#EEEDE9
border
#C9C8C5
text
#0A0804
muted
#7C7B79