#765BB9
Closest named color: Slate Blue (#6A5ACD). oklch(54.3% 0.143 294.4), rgb(118, 91, 185).
Aa
White text reads best on this color (5.29:1).
About this color
#765BB9 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.143 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.037 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #765BB9 |
| RGB | rgb(118, 91, 185) |
| HSL | hsl(257, 40%, 54%) |
| OKLCH | oklch(54.3% 0.143 294.4) |
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 #765BB9 | 5.29:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #765BB9 | 3.96:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #765BB9 text on white | 5.29:1 | AA | Lc 76.1 | Fine for body text |
| #765BB9 text on black | 3.96:1 | AA large text | Lc -25.6 | 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
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EF
oklch(88.5% 0.036 294.5)
-
Step 300
300
#C3B9E7
oklch(80.9% 0.065 294.9)
-
Step 400
400
#A494DA
oklch(70.7% 0.102 294.1)
-
Step 500
500
#8F78D0
oklch(63.1% 0.131 294.4)
-
Step 600
600 (this color)
#765BB9
oklch(54.3% 0.143 294.4)
-
Step 700
700
#674EA3
oklch(49.1% 0.132 294.6)
-
Step 800
800
#544084
oklch(42.7% 0.11 294.9)
-
Step 900
900
#45376A
oklch(37.7% 0.086 294.6)
-
Step 950
950
#28213E
oklch(27.1% 0.053 293.6)
#765BB9 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) | #376CBC | 0.087 |
| Deuteranopia (no green cones) | #3D6AB7 | 0.082 |
| Tritanopia (no blue cones) | #666E81 | 0.116 |
| Achromatopsia (no color) | #6B6B6B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #765BB9
#765BB9
oklch(54.3% 0.143 294.4)
- #6F7700
#6F7700
oklch(54.4% 0.123 114.4)
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 #765BB9, closest first.
No curated palette has a color within ΔE 0.04 of #765BB9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.038
- Iris #6258C4 ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.066
- Dark Lavender #856798 ΔE 0.072
- Purpley #8756E4 ΔE 0.073
Use #765BB9 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.