#957DEB
Closest named color: Periwinkle (#8E82FE). oklch(66% 0.16 291.5), rgb(149, 125, 235).
Aa
Black text reads best on this color (6.41:1).
About this color
#957DEB is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.160 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.030 away. Black text reads best on it, at 6.41:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.41:1 |
| White text | 3.27:1 |
Values
| HEX | #957DEB |
| RGB | rgb(149, 125, 235) |
| HSL | hsl(253, 73%, 71%) |
| OKLCH | oklch(66% 0.16 291.5) |
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 #957DEB | 3.27:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #957DEB | 6.41:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #957DEB text on white | 3.27:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #957DEB text on black | 6.41:1 | AA | Lc -41.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F8
oklch(93.7% 0.022 291.7)
-
Step 200
200
#D9D5F4
oklch(88.6% 0.042 291.4)
-
Step 300
300
#C1B8F0
oklch(80.9% 0.079 291.9)
-
Step 400
400
#A292E8
oklch(70.8% 0.124 291.4)
-
Step 500
500 (this color)
#957DEB
oklch(66% 0.16 291.5)
-
Step 600
600
#775ACF
oklch(55.6% 0.173 291.1)
-
Step 700
700
#6549B3
oklch(49.2% 0.161 291.5)
-
Step 800
800
#523C91
oklch(42.6% 0.134 291.6)
-
Step 900
900
#433574
oklch(37.8% 0.104 290.8)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#957DEB 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) | #5590EF | 0.087 |
| Deuteranopia (no green cones) | #588CE8 | 0.083 |
| Tritanopia (no blue cones) | #7F93A9 | 0.132 |
| Achromatopsia (no color) | #8E8E8E | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #957DEB
#957DEB
oklch(66% 0.16 291.5)
- #969A00
#969A00
oklch(66.1% 0.146 111.6)
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 #957DEB, closest first.
No curated palette has a color within ΔE 0.04 of #957DEB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.030
- Lavender Blue #8B88F8 ΔE 0.032
- Medium Purple #9370DB ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.039
- Light Urple #B36FF6 ΔE 0.058
- Cornflower #6A79F7 ΔE 0.066
- Soft Blue #6488EA ΔE 0.068
- Medium Slate Blue #7B68EE ΔE 0.068
Use #957DEB 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.