#7758BA
Closest named color: Slate Blue (#6A5ACD). oklch(53.9% 0.149 295.6), rgb(119, 88, 186).
Aa
White text reads best on this color (5.39:1).
About this color
#7758BA 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 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.88:1 |
| White text | 5.39:1 |
Values
| HEX | #7758BA |
| RGB | rgb(119, 88, 186) |
| HSL | hsl(259, 42%, 54%) |
| OKLCH | oklch(53.9% 0.149 295.6) |
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 #7758BA | 5.39:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #7758BA | 3.88:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #7758BA text on white | 5.39:1 | AA | Lc 76.7 | Fine for body text |
| #7758BA text on black | 3.88:1 | AA large text | Lc -25.1 | 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
#9176D2
oklch(63% 0.137 295.8)
-
Step 600
600 (this color)
#7758BA
oklch(53.9% 0.149 295.6)
-
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)
#7758BA 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) | #316BBD | 0.095 |
| Deuteranopia (no green cones) | #3869B8 | 0.090 |
| Tritanopia (no blue cones) | #676C80 | 0.120 |
| Achromatopsia (no color) | #6A6A6A | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7758BA
#7758BA
oklch(53.9% 0.149 295.6)
- #6C7600
#6C7600
oklch(53.9% 0.123 115.5)
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 #7758BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.036
- Light Indigo #6D5ACF ΔE 0.036
- Iris #6258C4 ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.045
- Amethyst #9B5FC0 ΔE 0.067
- Purpley #8756E4 ΔE 0.070
- Bluey Purple #6241C7 ΔE 0.070
Use #7758BA 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.