#433E21
Closest named color: Dark Olive (#373E02). oklch(36.1% 0.045 99.7), rgb(67, 62, 33).
Aa
White text reads best on this color (10.77:1).
About this color
#433E21 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.045 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.040 away. White text reads best on it, at 10.77:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #433E21 |
| RGB | rgb(67, 62, 33) |
| HSL | hsl(51, 34%, 20%) |
| OKLCH | oklch(36.1% 0.045 99.7) |
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 #433E21 | 10.77:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #433E21 | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #433E21 text on white | 10.77:1 | AAA | Lc 94.9 | Preferred for body text |
| #433E21 text on black | 1.94:1 | Fails | Lc -7.7 | 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 900.
-
Step 50
50
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DCDACC
oklch(88.6% 0.019 100.2)
-
Step 300
300
#C5C2A9
oklch(81% 0.034 101.5)
-
Step 400
400
#A8A27B
oklch(70.7% 0.054 100.3)
-
Step 500
500
#938B59
oklch(63.2% 0.069 100.3)
-
Step 600
600
#7E743E
oklch(55.6% 0.075 99)
-
Step 700
700
#6A6230
oklch(49.2% 0.07 100.4)
-
Step 800
800
#565028
oklch(42.7% 0.059 100.9)
-
Step 900
900 (this color)
#433E21
oklch(36.1% 0.045 99.7)
-
Step 950
950
#2A2716
oklch(27.1% 0.029 99.4)
#433E21 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) | #433C1F | 0.006 |
| Deuteranopia (no green cones) | #443E22 | 0.002 |
| Tritanopia (no blue cones) | #483A37 | 0.042 |
| Achromatopsia (no color) | #3E3E3E | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433E21
#433E21
oklch(36.1% 0.045 99.7)
- #383B55
#383B55
oklch(36.1% 0.045 278.8)
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 #433E21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.049
- Pakistan Green #283618 ΔE 0.056
- Onyx #343A40 ΔE 0.059
- Mud Brown #60460F ΔE 0.063
- Evergreen #05472A ΔE 0.068
- Green Brown #544E03 ΔE 0.069
- Pine Green #0A481E ΔE 0.072
Use #433E21 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.