#73450B
Closest named color: Mud Brown (#60460F). oklch(43.5% 0.092 65.3), rgb(115, 69, 11).
Aa
White text reads best on this color (8.12:1).
About this color
#73450B is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.092 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.036 away. White text reads best on it, at 8.12:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.58:1 |
| White text | 8.12:1 |
Values
| HEX | #73450B |
| RGB | rgb(115, 69, 11) |
| HSL | hsl(33, 83%, 25%) |
| OKLCH | oklch(43.5% 0.092 65.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #73450B | 8.12:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #73450B | 2.58:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #73450B text on white | 8.12:1 | AAA | Lc 87.8 | Fine for body text |
| #73450B text on black | 2.58:1 | Fails | Lc -14.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E7D6C5
oklch(88.5% 0.03 67.4)
-
Step 300
300
#D9BA9D
oklch(80.8% 0.053 65.1)
-
Step 400
400
#C69666
oklch(70.8% 0.086 65.7)
-
Step 500
500
#B77B3A
oklch(63.2% 0.11 65.5)
-
Step 600
600
#A26210
oklch(55.5% 0.119 64.9)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800 (this color)
#73450B
oklch(43.5% 0.092 65.3)
-
Step 900
900
#5B3912
oklch(37.7% 0.071 65.8)
-
Step 950
950
#36210C
oklch(27% 0.046 63.5)
#73450B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #544900 | 0.061 |
| Deuteranopia (no green cones) | #5F540C | 0.054 |
| Tritanopia (no blue cones) | #7E3A3A | 0.069 |
| Achromatopsia (no color) | #505050 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73450B
#73450B
oklch(43.5% 0.092 65.3)
- #1C5580
#1C5580
oklch(43.5% 0.092 245.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #73450B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.036
- Milk Chocolate #7F4E1E ΔE 0.036
- Medium Brown #7F5112 ΔE 0.041
- Saddle Brown #8B4513 ΔE 0.048
- Olive Brown #645403 ΔE 0.050
- Rust Brown #8B3103 ΔE 0.061
- Green Brown #544E03 ΔE 0.063
- Mud #735C12 ΔE 0.063
Use #73450B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.