#4A320B
Closest named color: Dark Olive (#373E02). oklch(33.8% 0.063 75.1), rgb(74, 50, 11).
Aa
White text reads best on this color (11.98:1).
About this color
#4A320B is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.063 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.053 away. White text reads best on it, at 11.98:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.75:1 |
| White text | 11.98:1 |
Values
| HEX | #4A320B |
| RGB | rgb(74, 50, 11) |
| HSL | hsl(37, 74%, 17%) |
| OKLCH | oklch(33.8% 0.063 75.1) |
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 #4A320B | 11.98:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #4A320B | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #4A320B text on white | 11.98:1 | AAA | Lc 97.3 | Preferred for body text |
| #4A320B text on black | 1.75:1 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E4D7C7
oklch(88.5% 0.026 73.2)
-
Step 300
300
#D3BDA0
oklch(80.9% 0.047 74.7)
-
Step 400
400
#BC9A6B
oklch(70.6% 0.075 75.1)
-
Step 500
500
#AB8142
oklch(63.1% 0.096 75.6)
-
Step 600
600
#97691F
oklch(55.6% 0.105 74.5)
-
Step 700
700
#805710
oklch(48.9% 0.097 74.9)
-
Step 800
800
#684812
oklch(42.7% 0.08 75.8)
-
Step 900
900 (this color)
#4A320B
oklch(33.8% 0.063 75.1)
-
Step 950
950
#32230F
oklch(26.9% 0.039 72.7)
#4A320B 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) | #3B3306 | 0.031 |
| Deuteranopia (no green cones) | #40390C | 0.028 |
| Tritanopia (no blue cones) | #512C2A | 0.052 |
| Achromatopsia (no color) | #373737 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A320B
#4A320B
oklch(33.8% 0.063 75.1)
- #203857
#203857
oklch(33.7% 0.063 255.4)
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 #4A320B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.053
- Pakistan Green #283618 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Onyx #343A40 ΔE 0.076
- Mud Brown #60460F ΔE 0.076
- Dark Brown #341C02 ΔE 0.085
- Chestnut #742802 ΔE 0.087
Use #4A320B 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.