#662B95
Closest named color: Rebecca Purple (#663399). oklch(42.7% 0.167 305.9), rgb(102, 43, 149).
Aa
White text reads best on this color (8.95:1).
About this color
#662B95 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.167 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.016 away. White text reads best on it, at 8.95:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #662B95 |
| RGB | rgb(102, 43, 149) |
| HSL | hsl(273, 55%, 38%) |
| OKLCH | oklch(42.7% 0.167 305.9) |
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 #662B95 | 8.95:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #662B95 | 2.34:1 | Fails | Lc 14.1 | Not readable |
| #662B95 text on white | 8.95:1 | AAA | Lc 89.8 | Fine for body text |
| #662B95 text on black | 2.34:1 | Fails | Lc -12.4 | 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 800.
-
Step 50
50
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE5F9
oklch(93.5% 0.028 306)
-
Step 200
200
#E2D1F6
oklch(88.6% 0.053 306.1)
-
Step 300
300
#D0B1F3
oklch(81% 0.097 305.8)
-
Step 400
400
#B984ED
oklch(70.7% 0.157 306.1)
-
Step 500
500
#A861E7
oklch(63.2% 0.199 305.9)
-
Step 600
600
#9342D5
oklch(55.6% 0.216 305.7)
-
Step 700
700
#7E32B8
oklch(49.2% 0.201 306.1)
-
Step 800
800 (this color)
#662B95
oklch(42.7% 0.167 305.9)
-
Step 900
900
#532977
oklch(37.7% 0.13 305.9)
-
Step 950
950
#301946
oklch(27% 0.083 305.1)
#662B95 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) | #004898 | 0.132 |
| Deuteranopia (no green cones) | #044A93 | 0.133 |
| Tritanopia (no blue cones) | #5E435D | 0.118 |
| Achromatopsia (no color) | #494949 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662B95
#662B95
oklch(42.7% 0.167 305.9)
- #405900
#405900
oklch(42.8% 0.109 126.1)
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 #662B95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.016
- Grape #7209B7 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.066
- Chrysanthemum #560BAD ΔE 0.067
- Blueberry #464196 ΔE 0.070
- Purple #800080 ΔE 0.075
- Imperial Purple #480CA8 ΔE 0.084
- Dark Magenta #8B008B ΔE 0.084
Use #662B95 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.