#745EBC
Closest named color: Slate Blue (#6A5ACD). oklch(54.8% 0.142 291.8), rgb(116, 94, 188).
Aa
White text reads best on this color (5.15:1).
About this color
#745EBC is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.142 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.034 away. White text reads best on it, at 5.15:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 4.06:1 |
| White text | 5.15:1 |
Values
| HEX | #745EBC |
| RGB | rgb(116, 94, 188) |
| HSL | hsl(254, 41%, 55%) |
| OKLCH | oklch(54.8% 0.142 291.8) |
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 #745EBC | 5.15:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #745EBC | 4.06:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #745EBC text on white | 5.15:1 | AA | Lc 75.3 | Fine for body text |
| #745EBC text on black | 4.06:1 | AA large text | Lc -26.4 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5EF
oklch(88.4% 0.036 292.7)
-
Step 300
300
#C1BAE7
oklch(81% 0.063 292.1)
-
Step 400
400
#A195DB
oklch(70.7% 0.102 291.4)
-
Step 500
500
#8C79D2
oklch(63.1% 0.132 292)
-
Step 600
600 (this color)
#745EBC
oklch(54.8% 0.142 291.8)
-
Step 700
700
#644FA4
oklch(49.1% 0.132 292.2)
-
Step 800
800
#514185
oklch(42.6% 0.11 291.9)
-
Step 900
900
#43386B
oklch(37.8% 0.085 291.7)
-
Step 950
950
#27213F
oklch(27% 0.055 291.5)
#745EBC 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) | #396FBF | 0.081 |
| Deuteranopia (no green cones) | #3C6BBA | 0.077 |
| Tritanopia (no blue cones) | #617184 | 0.117 |
| Achromatopsia (no color) | #6D6D6D | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745EBC
#745EBC
oklch(54.8% 0.142 291.8)
- #747700
#747700
oklch(54.8% 0.121 111.5)
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 #745EBC, closest first.
No curated palette has a color within ΔE 0.04 of #745EBC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.034
- Iris #6258C4 ΔE 0.037
- Dark Periwinkle #665FD1 ΔE 0.039
- Deep Lavender #8D5EB7 ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.067
- Purpley #8756E4 ΔE 0.072
- Dark Lavender #856798 ΔE 0.073
Use #745EBC 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.