#7457BD
Closest named color: Slate Blue (#6A5ACD). oklch(53.6% 0.154 293.7), rgb(116, 87, 189).
Aa
White text reads best on this color (5.46:1).
About this color
#7457BD is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.154 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 0.030 away. White text reads best on it, at 5.46:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #7457BD |
| RGB | rgb(116, 87, 189) |
| HSL | hsl(257, 44%, 54%) |
| OKLCH | oklch(53.6% 0.154 293.7) |
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 #7457BD | 5.46:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #7457BD | 3.84:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #7457BD text on white | 5.46:1 | AA | Lc 77.0 | Fine for body text |
| #7457BD text on black | 3.84:1 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DAD5F1
oklch(88.6% 0.038 293.8)
-
Step 300
300
#C2B9EA
oklch(81% 0.069 293.2)
-
Step 400
400
#A493DF
oklch(70.7% 0.11 293.7)
-
Step 500
500
#8F76D6
oklch(63.1% 0.142 293.9)
-
Step 600
600 (this color)
#7457BD
oklch(53.6% 0.154 293.7)
-
Step 700
700
#674CA9
oklch(49.2% 0.143 293.9)
-
Step 800
800
#533F89
oklch(42.7% 0.119 293.2)
-
Step 900
900
#45366D
oklch(37.7% 0.092 294.1)
-
Step 950
950
#282040
oklch(27% 0.059 293.6)
#7457BD 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) | #2A6AC0 | 0.096 |
| Deuteranopia (no green cones) | #3168BB | 0.091 |
| Tritanopia (no blue cones) | #626C81 | 0.124 |
| Achromatopsia (no color) | #696969 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7457BD
#7457BD
oklch(53.6% 0.154 293.7)
- #6E7400
#6E7400
oklch(53.6% 0.12 113.3)
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 #7457BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.030
- Light Indigo #6D5ACF ΔE 0.030
- Iris #6258C4 ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.040
- Deep Lavender #8D5EB7 ΔE 0.050
- Bluey Purple #6241C7 ΔE 0.063
- Purpley #8756E4 ΔE 0.067
- Amethyst #9B5FC0 ΔE 0.072
Use #7457BD 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.