#681F53
Closest named color: Grape Purple (#5D1451). oklch(37.3% 0.121 341.1), rgb(104, 31, 83).
Aa
White text reads best on this color (10.99:1).
About this color
#681F53 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.121 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.034 away. White text reads best on it, at 10.99:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 10.99:1 |
Values
| HEX | #681F53 |
| RGB | rgb(104, 31, 83) |
| HSL | hsl(317, 54%, 26%) |
| OKLCH | oklch(37.3% 0.121 341.1) |
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 #681F53 | 10.99:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #681F53 | 1.90:1 | Fails | Lc 9.2 | Not readable |
| #681F53 text on white | 10.99:1 | AAA | Lc 94.7 | Preferred for body text |
| #681F53 text on black | 1.90:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3EF
oklch(93.5% 0.027 340.9)
-
Step 200
200
#F1CDE3
oklch(88.5% 0.049 340.9)
-
Step 300
300
#EAAAD2
oklch(81% 0.091 341.4)
-
Step 400
400
#DC79BB
oklch(70.6% 0.146 341.1)
-
Step 500
500
#D052AA
oklch(63.1% 0.186 341.2)
-
Step 600
600
#BB3095
oklch(55.6% 0.202 341.3)
-
Step 700
700
#A1207F
oklch(49.1% 0.188 341.4)
-
Step 800
800
#821E67
oklch(42.6% 0.155 341.2)
-
Step 900
900 (this color)
#681F53
oklch(37.3% 0.121 341.1)
-
Step 950
950
#3E1431
oklch(27% 0.077 341.4)
#681F53 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) | #243555 | 0.132 |
| Deuteranopia (no green cones) | #3A4151 | 0.117 |
| Tritanopia (no blue cones) | #6E2036 | 0.053 |
| Achromatopsia (no color) | #3C3C3C | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681F53
#681F53
oklch(37.3% 0.121 341.1)
- #004E32
#004E32
oklch(37.4% 0.083 161)
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 #681F53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.034
- Velvet #750851 ΔE 0.035
- Rich Purple #720058 ΔE 0.039
- Merlot #730039 ΔE 0.053
- Red Purple #820747 ΔE 0.059
- Wine #80013F ΔE 0.062
- Bordeaux #7B002C ΔE 0.075
- Plum Purple #4E0550 ΔE 0.078
Use #681F53 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.