#65403B
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.053 28), rgb(101, 64, 59).
Aa
White text reads best on this color (8.93:1).
About this color
#65403B is a dark, muted red. In OKLCH its lightness is 41%, its chroma 0.053 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.020 away. White text reads best on it, at 8.93:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.34:1 |
| White text | 8.93:1 |
Values
| HEX | #65403B |
| RGB | rgb(101, 64, 59) |
| HSL | hsl(7, 26%, 31%) |
| OKLCH | oklch(41.3% 0.053 28) |
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 #65403B | 8.93:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #65403B | 2.34:1 | Fails | Lc 13.6 | Not readable |
| #65403B text on white | 8.93:1 | AAA | Lc 90.4 | Preferred for body text |
| #65403B text on black | 2.34:1 | Fails | Lc -11.9 | 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 800.
-
Step 50
50
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E6
oklch(93.7% 0.009 34.3)
-
Step 200
200
#E4D5D3
oklch(88.5% 0.017 26.7)
-
Step 300
300
#D4BAB6
oklch(81% 0.03 28.2)
-
Step 400
400
#BE9590
oklch(70.7% 0.05 26.4)
-
Step 500
500
#AD7B74
oklch(63.1% 0.064 27.9)
-
Step 600
600
#98645D
oklch(55.7% 0.069 27.9)
-
Step 700
700
#81534C
oklch(49.1% 0.063 29)
-
Step 800
800 (this color)
#65403B
oklch(41.3% 0.053 28)
-
Step 900
900
#563935
oklch(37.7% 0.042 27.9)
-
Step 950
950
#32221F
oklch(27.1% 0.025 30.8)
#65403B 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) | #48453B | 0.053 |
| Deuteranopia (no green cones) | #514C3B | 0.049 |
| Tritanopia (no blue cones) | #6D3B3F | 0.022 |
| Achromatopsia (no color) | #494949 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65403B
#65403B
oklch(41.3% 0.053 28)
- #23535A
#23535A
oklch(41.2% 0.053 208.1)
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 #65403B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.020
- Brownish Purple #76424E ΔE 0.045
- Mud Brown #60460F ΔE 0.062
- Chestnut #742802 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.073
- Milk Chocolate #7F4E1E ΔE 0.080
- Red Brown #8B2E16 ΔE 0.083
- Rust Brown #8B3103 ΔE 0.086
Use #65403B 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.