#7657DB
Closest named color: Light Indigo (#6D5ACF). oklch(55.9% 0.193 289.5), rgb(118, 87, 219).
Aa
White text reads best on this color (5.05:1).
About this color
#7657DB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.193 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.024 away. White text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.193) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #7657DB |
| RGB | rgb(118, 87, 219) |
| HSL | hsl(254, 65%, 60%) |
| OKLCH | oklch(55.9% 0.193 289.5) |
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 #7657DB | 5.05:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #7657DB | 4.15:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #7657DB text on white | 5.05:1 | AA | Lc 74.5 | Content text, not long reading |
| #7657DB text on black | 4.15:1 | AA large text | Lc -27.2 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D8D4F8
oklch(88.4% 0.049 290.4)
-
Step 300
300
#BFB8F6
oklch(81% 0.087 289.5)
-
Step 400
400
#9F90F1
oklch(70.6% 0.139 289.4)
-
Step 500
500
#8A71EC
oklch(63.1% 0.178 289.7)
-
Step 600
600 (this color)
#7657DB
oklch(55.9% 0.193 289.5)
-
Step 700
700
#6345BD
oklch(49.1% 0.179 289.6)
-
Step 800
800
#503A99
oklch(42.7% 0.148 289.2)
-
Step 900
900
#42337A
oklch(37.7% 0.116 289.4)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#7657DB 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) | #0071DF | 0.111 |
| Deuteranopia (no green cones) | #006BD8 | 0.110 |
| Tritanopia (no blue cones) | #567591 | 0.157 |
| Achromatopsia (no color) | #6F6F6F | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7657DB
#7657DB
oklch(55.9% 0.193 289.5)
- #7A7900
#7A7900
oklch(55.9% 0.121 109.2)
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 #7657DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.029
- Purpley #8756E4 ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.033
- Medium Slate Blue #7B68EE ΔE 0.047
- Iris #6258C4 ΔE 0.048
- Warm Blue #4B57DB ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.067
Use #7657DB 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.