#4B450F#4B450F
#4B450F is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.5% C 0.072 H 102.8°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).
Color values
| HEX | #4B450F |
|---|---|
| RGB | rgb(75, 69, 15) |
| HSL | hsl(54, 67%, 18%) |
| HSV | hsv(54, 80%, 29%) |
| CMYK | cmyk(0%, 8%, 80%, 70.6%) |
| CIE-LAB | lab(28.87, -4.61, 31.66) |
| CIE-LCH | lch(28.87, 31.99, 98.28°) |
| OKLab | oklab(38.52% -0.0159 0.07) |
| OKLCH | oklch(38.52% 0.072 102.8) |
| XYZ | xyz(5.1162, 5.7868, 1.2993) |
| Luminance | 0.0579 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Green Brown
#544E03
ΔE00 4.24
Dark Olive
#373E02
ΔE00 5.84
Olive Brown
#645403
ΔE00 7.71
Dark Olive Green
#3C4D03
ΔE00 8.20
Mud Brown
#60460F
ΔE00 8.28
Greenish Brown
#696112
ΔE00 10.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B450F #0F154B
analogous
#4B270F #4B450F #334B0F
triadic
#4B450F #0F4B45 #450F4B
tetradic
#4B450F #0F4B27 #0F154B #4B0F33
square
#4B450F #0F4B27 #0F154B #4B0F33
split-complementary
#4B450F #0F334B #270F4B
monochromatic
#1A1705 #1A1705 #4B450F #7E7419 #B1A323
Accessibility & contrast
On white
9.73
#4B450F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#4B450F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B450F
9.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B450F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B450F | 1.00 | 9.73 | 2.16 | 9.73 |
| #FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4306
Deuteranopia (green-blind)
#4E4513
Tritanopia (blue-blind)
#51403A
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #4b450f; /* rgb */ color: rgb(75, 69, 15); /* oklch */ color: oklch(38.5% 0.072 102.8);
Tailwind
colors: {
custom: {
50: '#807852',
500: '#4b450f',
950: '#000000',
},
}SCSS
$custom: #4b450f; $custom-light: #807852; $custom-dark: #000000;
JSON
{
"hex": "#4b450f",
"rgb": {
"r": 75,
"g": 69,
"b": 15
},
"hsl": {
"h": 54,
"s": 66.667,
"l": 17.647
},
"oklch": {
"l": 0.38522,
"c": 0.07182,
"h": 102.8
},
"luminance": 0.05787
}Semantic roles & 50–950 ramp
primary
#4B450F
secondary
#303985
accent
#4FEA3E
background
#F8F7F4
surface
#EFEDE7
border
#CAC8C3
text
#0A0802
muted
#7C7B78