#672A40
Closest named color: Purple Brown (#673A3F). oklch(37.8% 0.091 359.8), rgb(103, 42, 64).
Aa
White text reads best on this color (10.59:1).
About this color
#672A40 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.091 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 10.59:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #672A40 |
| RGB | rgb(103, 42, 64) |
| HSL | hsl(338, 42%, 28%) |
| OKLCH | oklch(37.8% 0.091 359.8) |
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 #672A40 | 10.59:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #672A40 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #672A40 text on white | 10.59:1 | AAA | Lc 94.1 | Preferred for body text |
| #672A40 text on black | 1.98:1 | Fails | Lc -8.4 | 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
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#F0CFD8
oklch(88.5% 0.039 359.6)
-
Step 300
300
#E7AFBF
oklch(81% 0.068 359.9)
-
Step 400
400
#D8839E
oklch(70.7% 0.109 359.8)
-
Step 500
500
#CB6186
oklch(63.1% 0.14 359.9)
-
Step 600
600
#B64570
oklch(55.5% 0.152 359.7)
-
Step 700
700
#9D365E
oklch(49.2% 0.142 359.7)
-
Step 800
800
#7F2E4D
oklch(42.7% 0.116 359.5)
-
Step 900
900 (this color)
#672A40
oklch(37.8% 0.091 359.8)
-
Step 950
950
#3C1925
oklch(26.9% 0.057 359.9)
#672A40 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) | #343741 | 0.100 |
| Deuteranopia (no green cones) | #44433F | 0.092 |
| Tritanopia (no blue cones) | #6F2532 | 0.027 |
| Achromatopsia (no color) | #3F3F3F | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672A40
#672A40
oklch(37.8% 0.091 359.8)
- #004D43
#004D43
oklch(37.7% 0.068 180.3)
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 #672A40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Merlot #730039 ΔE 0.058
- Bordeaux #7B002C ΔE 0.062
- Wine Red #7B0323 ΔE 0.065
- Wine #80013F ΔE 0.066
- Velvet #750851 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.068
- Red Purple #820747 ΔE 0.069
Use #672A40 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.