#7657B9
Closest named color: Slate Blue (#6A5ACD). oklch(53.6% 0.149 295.5), rgb(118, 87, 185).
Aa
White text reads best on this color (5.47:1).
About this color
#7657B9 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.149 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.036 away. White text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #7657B9 |
| RGB | rgb(118, 87, 185) |
| HSL | hsl(259, 41%, 53%) |
| OKLCH | oklch(53.6% 0.149 295.5) |
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 #7657B9 | 5.47:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #7657B9 | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #7657B9 text on white | 5.47:1 | AA | Lc 77.1 | Fine for body text |
| #7657B9 text on black | 3.83:1 | AA large text | Lc -24.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DBD5F0
oklch(88.6% 0.037 295.8)
-
Step 300
300
#C4B8E8
oklch(80.9% 0.068 296.3)
-
Step 400
400
#A693DC
oklch(70.8% 0.106 295.5)
-
Step 500
500
#9176D3
oklch(63.1% 0.138 295.6)
-
Step 600
600 (this color)
#7657B9
oklch(53.6% 0.149 295.5)
-
Step 700
700
#694CA5
oklch(49.1% 0.138 295.9)
-
Step 800
800
#553F86
oklch(42.7% 0.115 295.4)
-
Step 900
900
#46366B
oklch(37.7% 0.089 295.7)
-
Step 950
950
#29203F
oklch(27% 0.057 295.7)
#7657B9 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) | #2F6ABC | 0.096 |
| Deuteranopia (no green cones) | #3768B7 | 0.090 |
| Tritanopia (no blue cones) | #666B80 | 0.118 |
| Achromatopsia (no color) | #696969 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7657B9
#7657B9
oklch(53.6% 0.149 295.5)
- #6B7500
#6B7500
oklch(53.5% 0.122 115.5)
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 #7657B9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.036
- Iris #6258C4 ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.037
- Deep Lavender #8D5EB7 ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.046
- Bluey Purple #6241C7 ΔE 0.068
- Amethyst #9B5FC0 ΔE 0.070
- Purpley #8756E4 ΔE 0.072
Use #7657B9 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.