#7057C4
Closest named color: Slate Blue (#6A5ACD). oklch(53.7% 0.163 290.4), rgb(112, 87, 196).
Aa
White text reads best on this color (5.45:1).
About this color
#7057C4 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.163 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.017 away. White text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #7057C4 |
| RGB | rgb(112, 87, 196) |
| HSL | hsl(254, 48%, 55%) |
| OKLCH | oklch(53.7% 0.163 290.4) |
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 #7057C4 | 5.45:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #7057C4 | 3.84:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #7057C4 text on white | 5.45:1 | AA | Lc 76.9 | Fine for body text |
| #7057C4 text on black | 3.84:1 | AA large text | Lc -24.8 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#C0B9ED
oklch(80.9% 0.073 290.8)
-
Step 400
400
#A093E4
oklch(70.6% 0.117 290.4)
-
Step 500
500
#8A76DD
oklch(63% 0.151 290.3)
-
Step 600
600 (this color)
#7057C4
oklch(53.7% 0.163 290.4)
-
Step 700
700
#634CAF
oklch(49.2% 0.151 290.4)
-
Step 800
800
#503F8E
oklch(42.8% 0.126 289.9)
-
Step 900
900
#423671
oklch(37.7% 0.098 290.3)
-
Step 950
950
#272042
oklch(27% 0.062 291.2)
#7057C4 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) | #1C6BC8 | 0.097 |
| Deuteranopia (no green cones) | #2267C2 | 0.093 |
| Tritanopia (no blue cones) | #586F85 | 0.134 |
| Achromatopsia (no color) | #696969 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7057C4
#7057C4
oklch(53.7% 0.163 290.4)
- #727300
#727300
oklch(53.7% 0.117 110.4)
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 #7057C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.017
- Light Indigo #6D5ACF ΔE 0.018
- Iris #6258C4 ΔE 0.022
- Dark Periwinkle #665FD1 ΔE 0.029
- Bluey Purple #6241C7 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.059
- Purpley #8756E4 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.065
Use #7057C4 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.