#433D1F
Closest named color: Dark Olive (#373E02). oklch(35.8% 0.047 98.3), rgb(67, 61, 31).
Aa
White text reads best on this color (10.90:1).
About this color
#433D1F is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.047 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.039 away. White text reads best on it, at 10.90:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.92:1 |
| White text | 10.90:1 |
Values
| HEX | #433D1F |
| RGB | rgb(67, 61, 31) |
| HSL | hsl(50, 37%, 19%) |
| OKLCH | oklch(35.8% 0.047 98.3) |
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 #433D1F | 10.90:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #433D1F | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #433D1F text on white | 10.90:1 | AAA | Lc 95.2 | Preferred for body text |
| #433D1F text on black | 1.92:1 | Fails | Lc -7.4 | 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 900.
-
Step 50
50
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE2
oklch(93.6% 0.011 100.8)
-
Step 200
200
#DCDACB
oklch(88.6% 0.02 100.6)
-
Step 300
300
#C6C1A8
oklch(80.8% 0.035 97.8)
-
Step 400
400
#A9A179
oklch(70.6% 0.056 98.1)
-
Step 500
500
#958A56
oklch(63.1% 0.072 97.7)
-
Step 600
600
#7F743B
oklch(55.6% 0.078 98.6)
-
Step 700
700
#6B612D
oklch(49% 0.073 98.6)
-
Step 800
800
#584F26
oklch(42.7% 0.06 97.2)
-
Step 900
900 (this color)
#433D1F
oklch(35.8% 0.047 98.3)
-
Step 950
950
#2A2715
oklch(27.1% 0.031 100)
#433D1F 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) | #423C1D | 0.004 |
| Deuteranopia (no green cones) | #443E20 | 0.004 |
| Tritanopia (no blue cones) | #483936 | 0.043 |
| Achromatopsia (no color) | #3D3D3D | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433D1F
#433D1F
oklch(35.8% 0.047 98.3)
- #373A55
#373A55
oklch(35.8% 0.047 278.9)
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 #433D1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.039
- Charcoal Grey #3C4142 ΔE 0.052
- Pakistan Green #283618 ΔE 0.054
- Onyx #343A40 ΔE 0.060
- Mud Brown #60460F ΔE 0.064
- Evergreen #05472A ΔE 0.069
- Green Brown #544E03 ΔE 0.071
- Pine Green #0A481E ΔE 0.073
Use #433D1F 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.