#45320B
Closest named color: Dark Olive (#373E02). oklch(33.1% 0.06 81.4), rgb(69, 50, 11).
Aa
White text reads best on this color (12.25:1).
About this color
#45320B is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.060 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.047 away. White text reads best on it, at 12.25:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.71:1 |
| White text | 12.25:1 |
Values
| HEX | #45320B |
| RGB | rgb(69, 50, 11) |
| HSL | hsl(40, 72%, 16%) |
| OKLCH | oklch(33.1% 0.06 81.4) |
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 #45320B | 12.25:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #45320B | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #45320B text on white | 12.25:1 | AAA | Lc 97.8 | Preferred for body text |
| #45320B text on black | 1.71:1 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E0
oklch(93.5% 0.013 82.4)
-
Step 200
200
#E2D8C7
oklch(88.6% 0.025 81.1)
-
Step 300
300
#CFBEA1
oklch(80.8% 0.044 81.1)
-
Step 400
400
#B79C6D
oklch(70.6% 0.071 81)
-
Step 500
500
#A68444
oklch(63.2% 0.092 81.6)
-
Step 600
600
#916D23
oklch(55.7% 0.1 81.6)
-
Step 700
700
#7B5A15
oklch(49% 0.092 80.9)
-
Step 800
800
#644A15
oklch(42.7% 0.077 81.4)
-
Step 900
900 (this color)
#45320B
oklch(33.1% 0.06 81.4)
-
Step 950
950
#302410
oklch(26.9% 0.037 78.9)
#45320B 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) | #3A3206 | 0.023 |
| Deuteranopia (no green cones) | #3E370D | 0.019 |
| Tritanopia (no blue cones) | #4C2C2A | 0.053 |
| Achromatopsia (no color) | #353535 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45320B
#45320B
oklch(33.1% 0.06 81.4)
- #243554
#243554
oklch(33% 0.06 261.8)
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 #45320B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.047
- Pakistan Green #283618 ΔE 0.050
- Chocolate Brown #411900 ΔE 0.072
- Onyx #343A40 ΔE 0.074
- Charcoal Grey #3C4142 ΔE 0.076
- Dark Brown #341C02 ΔE 0.079
- Mud Brown #60460F ΔE 0.083
- Forrest Green #154406 ΔE 0.088
Use #45320B 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.