#662F3E
Closest named color: Purple Brown (#673A3F). oklch(38.4% 0.081 4.4), rgb(102, 47, 62).
Aa
White text reads best on this color (10.28:1).
About this color
#662F3E is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.081 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.029 away. White text reads best on it, at 10.28:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.28:1 |
Values
| HEX | #662F3E |
| RGB | rgb(102, 47, 62) |
| HSL | hsl(344, 37%, 29%) |
| OKLCH | oklch(38.4% 0.081 4.4) |
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 #662F3E | 10.28:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #662F3E | 2.04:1 | Fails | Lc 10.4 | Not readable |
| #662F3E text on white | 10.28:1 | AAA | Lc 93.5 | Preferred for body text |
| #662F3E text on black | 2.04:1 | Fails | Lc -9.0 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F5E5E8
oklch(93.5% 0.018 4.5)
-
Step 200
200
#EED0D6
oklch(88.4% 0.034 4.2)
-
Step 300
300
#E4B1BC
oklch(81% 0.061 4.1)
-
Step 400
400
#D48799
oklch(70.8% 0.097 4.6)
-
Step 500
500
#C66780
oklch(63.1% 0.123 4.5)
-
Step 600
600
#B14C6A
oklch(55.5% 0.135 3.9)
-
Step 700
700
#983D58
oklch(49.1% 0.124 4.4)
-
Step 800
800
#7C3348
oklch(42.8% 0.104 4.5)
-
Step 900
900 (this color)
#662F3E
oklch(38.4% 0.081 4.4)
-
Step 950
950
#3B1B23
oklch(27% 0.051 5.2)
#662F3E 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) | #393A3E | 0.088 |
| Deuteranopia (no green cones) | #47443D | 0.080 |
| Tritanopia (no blue cones) | #6E2A34 | 0.022 |
| Achromatopsia (no color) | #404040 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662F3E
#662F3E
oklch(38.4% 0.081 4.4)
- #004F48
#004F48
oklch(38.4% 0.068 184.7)
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 #662F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.029
- Brownish Purple #76424E ΔE 0.062
- Merlot #730039 ΔE 0.070
- Bordeaux #7B002C ΔE 0.070
- Wine Red #7B0323 ΔE 0.071
- Chestnut #742802 ΔE 0.071
- Wine #80013F ΔE 0.076
- Reddy Brown #6E1005 ΔE 0.076
Use #662F3E 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.