#733D13
Closest named color: Mud Brown (#60460F). oklch(42% 0.092 54), rgb(115, 61, 19).
Aa
White text reads best on this color (8.72:1).
About this color
#733D13 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.092 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.044 away. White text reads best on it, at 8.72:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #733D13 |
| RGB | rgb(115, 61, 19) |
| HSL | hsl(26, 72%, 26%) |
| OKLCH | oklch(42% 0.092 54) |
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 #733D13 | 8.72:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #733D13 | 2.40:1 | Fails | Lc 14.4 | Not readable |
| #733D13 text on white | 8.72:1 | AAA | Lc 89.5 | Fine for body text |
| #733D13 text on black | 2.40:1 | Fails | Lc -12.7 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD4C7
oklch(88.4% 0.03 52.7)
-
Step 300
300
#DDB8A0
oklch(80.9% 0.054 54.8)
-
Step 400
400
#CB926D
oklch(70.7% 0.086 53.9)
-
Step 500
500
#BD7644
oklch(63.2% 0.111 54.4)
-
Step 600
600
#A85D23
oklch(55.6% 0.12 54.2)
-
Step 700
700
#904C16
oklch(49.1% 0.112 53.8)
-
Step 800
800 (this color)
#733D13
oklch(42% 0.092 54)
-
Step 900
900
#5F3619
oklch(37.8% 0.072 53.8)
-
Step 950
950
#382010
oklch(27.1% 0.046 53.3)
#733D13 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) | #4D440D | 0.075 |
| Deuteranopia (no green cones) | #5A5013 | 0.068 |
| Tritanopia (no blue cones) | #7F3135 | 0.061 |
| Achromatopsia (no color) | #4B4B4B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733D13
#733D13
oklch(42% 0.092 54)
- #005475
#005475
oklch(42% 0.087 233.7)
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 #733D13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.044
- Chestnut #742802 ΔE 0.047
- Rust Brown #8B3103 ΔE 0.050
- Milk Chocolate #7F4E1E ΔE 0.052
- Saddle Brown #8B4513 ΔE 0.055
- Red Brown #8B2E16 ΔE 0.056
- Medium Brown #7F5112 ΔE 0.061
- Purple Brown #673A3F ΔE 0.063
Use #733D13 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.