#662F48
Closest named color: Purple Brown (#673A3F). oklch(38.7% 0.085 353.2), rgb(102, 47, 72).
Aa
White text reads best on this color (10.16:1).
About this color
#662F48 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.085 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 10.16:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.16:1 |
Values
| HEX | #662F48 |
| RGB | rgb(102, 47, 72) |
| HSL | hsl(333, 37%, 29%) |
| OKLCH | oklch(38.7% 0.085 353.2) |
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 #662F48 | 10.16:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #662F48 | 2.06:1 | Fails | Lc 10.7 | Not readable |
| #662F48 text on white | 10.16:1 | AAA | Lc 93.3 | Preferred for body text |
| #662F48 text on black | 2.06:1 | Fails | Lc -9.2 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EB
oklch(93.6% 0.019 352.7)
-
Step 200
200
#EDD0DB
oklch(88.5% 0.035 352.9)
-
Step 300
300
#E3B0C4
oklch(80.9% 0.065 353.2)
-
Step 400
400
#D286A6
oklch(70.8% 0.101 353.2)
-
Step 500
500
#C46590
oklch(63% 0.13 353)
-
Step 600
600
#AF4A7A
oklch(55.5% 0.142 353)
-
Step 700
700
#963B67
oklch(49% 0.131 352.9)
-
Step 800
800
#7A3154
oklch(42.6% 0.11 352.8)
-
Step 900
900 (this color)
#662F48
oklch(38.7% 0.085 353.2)
-
Step 950
950
#3A1A29
oklch(26.9% 0.055 351.9)
#662F48 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) | #363B49 | 0.092 |
| Deuteranopia (no green cones) | #444547 | 0.085 |
| Tritanopia (no blue cones) | #6D2C38 | 0.029 |
| Achromatopsia (no color) | #414141 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662F48
#662F48
oklch(38.7% 0.085 353.2)
- #005141
#005141
oklch(38.8% 0.074 173.5)
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 #662F48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.038
- Brownish Purple #76424E ΔE 0.062
- Merlot #730039 ΔE 0.068
- Velvet #750851 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.070
- Wine #80013F ΔE 0.073
- Red Purple #820747 ΔE 0.073
- Bordeaux #7B002C ΔE 0.074
Use #662F48 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.