#662858
Closest named color: Grape Purple (#5D1451). oklch(38.4% 0.109 337.2), rgb(102, 40, 88).
Aa
White text reads best on this color (10.45:1).
About this color
#662858 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.109 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.046 away. White text reads best on it, at 10.45:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.00:1 |
| White text | 10.45:1 |
Values
| HEX | #662858 |
| RGB | rgb(102, 40, 88) |
| HSL | hsl(314, 44%, 28%) |
| OKLCH | oklch(38.4% 0.109 337.2) |
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 #662858 | 10.45:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #662858 | 2.00:1 | Fails | Lc 10.2 | Not readable |
| #662858 text on white | 10.45:1 | AAA | Lc 93.7 | Preferred for body text |
| #662858 text on black | 2.00:1 | Fails | Lc -8.8 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F5E4F0
oklch(93.6% 0.024 336.1)
-
Step 200
200
#EECEE4
oklch(88.5% 0.046 337.4)
-
Step 300
300
#E4ADD4
oklch(81% 0.082 337.3)
-
Step 400
400
#D47FBE
oklch(70.7% 0.131 337.2)
-
Step 500
500
#C65BAD
oklch(63% 0.167 337.2)
-
Step 600
600
#B13D99
oklch(55.5% 0.182 336.9)
-
Step 700
700
#982E82
oklch(49% 0.169 337.3)
-
Step 800
800
#7C286A
oklch(42.7% 0.14 337.3)
-
Step 900
900 (this color)
#662858
oklch(38.4% 0.109 337.2)
-
Step 950
950
#3B1732
oklch(27% 0.069 337.9)
#662858 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) | #29395A | 0.115 |
| Deuteranopia (no green cones) | #3C4356 | 0.101 |
| Tritanopia (no blue cones) | #6B2B3C | 0.053 |
| Achromatopsia (no color) | #3F3F3F | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662858
#662858
oklch(38.4% 0.109 337.2)
- #00512F
#00512F
oklch(38.3% 0.091 157.3)
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 #662858, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.046
- Velvet #750851 ΔE 0.049
- Rich Purple #720058 ΔE 0.054
- Merlot #730039 ΔE 0.067
- Red Purple #820747 ΔE 0.068
- Purple Brown #673A3F ΔE 0.072
- Wine #80013F ΔE 0.072
- Brownish Purple #76424E ΔE 0.084
Use #662858 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.