#43390D
Closest named color: Dark Olive (#373E02). oklch(34.6% 0.062 96), rgb(67, 57, 13).
Aa
White text reads best on this color (11.47:1).
About this color
#43390D is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.062 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.030 away. White text reads best on it, at 11.47:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.82:1 |
| White text | 11.47:1 |
Values
| HEX | #43390D |
| RGB | rgb(67, 57, 13) |
| HSL | hsl(49, 68%, 16%) |
| OKLCH | oklch(34.6% 0.062 96) |
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 #43390D | 11.47:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #43390D | 1.82:1 | Fails | Lc 7.5 | Not readable |
| #43390D text on white | 11.47:1 | AAA | Lc 96.4 | Preferred for body text |
| #43390D text on black | 1.82:1 | Fails | Lc 0.0 | 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
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE0
oklch(93.6% 0.013 97.4)
-
Step 200
200
#DED9C7
oklch(88.4% 0.025 94.1)
-
Step 300
300
#C9C19F
oklch(80.9% 0.047 96.3)
-
Step 400
400
#AEA16B
oklch(70.7% 0.074 96.2)
-
Step 500
500
#9A8941
oklch(63% 0.095 96.2)
-
Step 600
600
#85721D
oklch(55.5% 0.103 95.9)
-
Step 700
700
#71600E
oklch(49.1% 0.096 96.2)
-
Step 800
800
#5C4E11
oklch(42.6% 0.079 95.5)
-
Step 900
900 (this color)
#43390D
oklch(34.6% 0.062 96)
-
Step 950
950
#2C260F
oklch(26.9% 0.038 95)
#43390D 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) | #403807 | 0.008 |
| Deuteranopia (no green cones) | #423B10 | 0.006 |
| Tritanopia (no blue cones) | #493430 | 0.056 |
| Achromatopsia (no color) | #393939 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43390D
#43390D
oklch(34.6% 0.062 96)
- #313659
#313659
oklch(34.5% 0.061 276.5)
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 #43390D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.030
- Pakistan Green #283618 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.070
- Mud Brown #60460F ΔE 0.070
- Forrest Green #154406 ΔE 0.072
- Onyx #343A40 ΔE 0.074
- Evergreen #05472A ΔE 0.074
- Pine Green #0A481E ΔE 0.074
Use #43390D 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.