#681E49
Closest named color: Velvet (#750851). oklch(36.7% 0.116 348.5), rgb(104, 30, 73).
Aa
White text reads best on this color (11.22:1).
About this color
#681E49 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.116 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.038 away. White text reads best on it, at 11.22:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.87:1 |
| White text | 11.22:1 |
Values
| HEX | #681E49 |
| RGB | rgb(104, 30, 73) |
| HSL | hsl(325, 55%, 26%) |
| OKLCH | oklch(36.7% 0.116 348.5) |
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 #681E49 | 11.22:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #681E49 | 1.87:1 | Fails | Lc 8.8 | Not readable |
| #681E49 text on white | 11.22:1 | AAA | Lc 95.1 | Preferred for body text |
| #681E49 text on black | 1.87:1 | Fails | Lc -7.5 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F8E3ED
oklch(93.6% 0.026 347.1)
-
Step 200
200
#F3CDDE
oklch(88.5% 0.048 349.4)
-
Step 300
300
#ECAACA
oklch(80.9% 0.087 348.6)
-
Step 400
400
#DF7AAF
oklch(70.7% 0.139 348.5)
-
Step 500
500
#D3539B
oklch(63.1% 0.178 348.6)
-
Step 600
600
#BE3286
oklch(55.6% 0.193 348.4)
-
Step 700
700
#A32271
oklch(49% 0.179 348.5)
-
Step 800
800
#85205C
oklch(42.8% 0.148 348.8)
-
Step 900
900 (this color)
#681E49
oklch(36.7% 0.116 348.5)
-
Step 950
950
#3F152C
oklch(27% 0.072 349)
#681E49 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) | #28334A | 0.128 |
| Deuteranopia (no green cones) | #3D4047 | 0.115 |
| Tritanopia (no blue cones) | #701B30 | 0.045 |
| Achromatopsia (no color) | #3B3B3B | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681E49
#681E49
oklch(36.7% 0.116 348.5)
- #004B38
#004B38
oklch(36.7% 0.074 168.9)
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 #681E49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.038
- Grape Purple #5D1451 ΔE 0.039
- Merlot #730039 ΔE 0.041
- Rich Purple #720058 ΔE 0.048
- Wine #80013F ΔE 0.055
- Red Purple #820747 ΔE 0.056
- Bordeaux #7B002C ΔE 0.061
- Burgundy #610023 ΔE 0.069
Use #681E49 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.