#433D23
Closest named color: Dark Olive (#373E02). oklch(35.9% 0.042 96.7), rgb(67, 61, 35).
Aa
White text reads best on this color (10.87:1).
About this color
#433D23 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.042 and its hue 97°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.044 away. White text reads best on it, at 10.87:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.042) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.93:1 |
| White text | 10.87:1 |
Values
| HEX | #433D23 |
| RGB | rgb(67, 61, 35) |
| HSL | hsl(49, 31%, 20%) |
| OKLCH | oklch(35.9% 0.042 96.7) |
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 #433D23 | 10.87:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #433D23 | 1.93:1 | Fails | Lc 8.7 | Not readable |
| #433D23 text on white | 10.87:1 | AAA | Lc 95.2 | Preferred for body text |
| #433D23 text on black | 1.93:1 | Fails | Lc -7.5 | 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
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DCD9CD
oklch(88.4% 0.017 95.2)
-
Step 300
300
#C6C1AB
oklch(80.9% 0.031 96.5)
-
Step 400
400
#A9A17E
oklch(70.7% 0.049 96.7)
-
Step 500
500
#948A5D
oklch(63.1% 0.064 97.1)
-
Step 600
600
#7F7443
oklch(55.7% 0.069 97)
-
Step 700
700
#6B6134
oklch(49.1% 0.065 97.1)
-
Step 800
800
#574F2C
oklch(42.7% 0.053 96.8)
-
Step 900
900 (this color)
#433D23
oklch(35.9% 0.042 96.7)
-
Step 950
950
#2A2718
oklch(27.1% 0.026 98.2)
#433D23 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) | #423C21 | 0.004 |
| Deuteranopia (no green cones) | #433E24 | 0.003 |
| Tritanopia (no blue cones) | #473937 | 0.039 |
| Achromatopsia (no color) | #3D3D3D | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433D23
#433D23
oklch(35.9% 0.042 96.7)
- #373B53
#373B53
oklch(35.9% 0.042 276.8)
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 #433D23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.046
- Pakistan Green #283618 ΔE 0.055
- Onyx #343A40 ΔE 0.055
- Mud Brown #60460F ΔE 0.066
- Evergreen #05472A ΔE 0.070
- Green Brown #544E03 ΔE 0.074
- Dark Slate Gray #2F4F4F ΔE 0.075
Use #433D23 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.