#7057BB
Closest named color: Iris (#6258C4). oklch(53.1% 0.151 292), rgb(112, 87, 187).
Aa
White text reads best on this color (5.57:1).
About this color
#7057BB is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.151 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.026 away. White text reads best on it, at 5.57:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #7057BB |
| RGB | rgb(112, 87, 187) |
| HSL | hsl(255, 42%, 54%) |
| OKLCH | oklch(53.1% 0.151 292) |
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 #7057BB | 5.57:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #7057BB | 3.76:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #7057BB text on white | 5.57:1 | AA | Lc 77.6 | Fine for body text |
| #7057BB text on black | 3.76:1 | AA large text | Lc -24.2 | 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
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A294DF
oklch(70.8% 0.109 291.9)
-
Step 500
500
#8C78D6
oklch(63.2% 0.139 291.7)
-
Step 600
600 (this color)
#7057BB
oklch(53.1% 0.151 292)
-
Step 700
700
#644DA9
oklch(49.1% 0.142 291.8)
-
Step 800
800
#524089
oklch(42.8% 0.117 292.1)
-
Step 900
900
#43376D
oklch(37.7% 0.09 291.7)
-
Step 950
950
#272040
oklch(26.9% 0.058 292.1)
#7057BB 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) | #2A6ABE | 0.091 |
| Deuteranopia (no green cones) | #2F66B9 | 0.086 |
| Tritanopia (no blue cones) | #5C6C80 | 0.124 |
| Achromatopsia (no color) | #686868 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7057BB
#7057BB
oklch(53.1% 0.151 292)
- #6E7200
#6E7200
oklch(53.1% 0.118 112.2)
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 #7057BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.029
- Light Indigo #6D5ACF ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.039
- Deep Lavender #8D5EB7 ΔE 0.055
- Bluey Purple #6241C7 ΔE 0.061
- Purpley #8756E4 ΔE 0.073
- Warm Blue #4B57DB ΔE 0.074
Use #7057BB 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.