#7957C8
Closest named color: Light Indigo (#6D5ACF). oklch(54.9% 0.169 294), rgb(121, 87, 200).
Aa
White text reads best on this color (5.23:1).
About this color
#7957C8 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.169 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.023 away. White text reads best on it, at 5.23:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.01:1 |
| White text | 5.23:1 |
Values
| HEX | #7957C8 |
| RGB | rgb(121, 87, 200) |
| HSL | hsl(258, 51%, 56%) |
| OKLCH | oklch(54.9% 0.169 294) |
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 #7957C8 | 5.23:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #7957C8 | 4.01:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #7957C8 text on white | 5.23:1 | AA | Lc 75.7 | Fine for body text |
| #7957C8 text on black | 4.01:1 | AA large text | Lc -26.1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F3
oklch(88.4% 0.043 294.4)
-
Step 300
300
#C3B8EE
oklch(81% 0.076 294)
-
Step 400
400
#A591E5
oklch(70.7% 0.122 294)
-
Step 500
500
#9073DD
oklch(63% 0.156 294.1)
-
Step 600
600 (this color)
#7957C8
oklch(54.9% 0.169 294)
-
Step 700
700
#6848AF
oklch(49% 0.157 294.2)
-
Step 800
800
#553C8E
oklch(42.7% 0.13 294.3)
-
Step 900
900
#453471
oklch(37.6% 0.101 293.8)
-
Step 950
950
#291F42
oklch(27% 0.064 294.9)
#7957C8 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) | #1B6DCC | 0.110 |
| Deuteranopia (no green cones) | #276AC5 | 0.104 |
| Tritanopia (no blue cones) | #656F87 | 0.135 |
| Achromatopsia (no color) | #6C6C6C | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7957C8
#7957C8
oklch(54.9% 0.169 294)
- #717800
#717800
oklch(54.8% 0.123 113.8)
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 #7957C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.023
- Slate Blue #6A5ACD ΔE 0.026
- Dark Periwinkle #665FD1 ΔE 0.036
- Iris #6258C4 ΔE 0.038
- Purpley #8756E4 ΔE 0.049
- Deep Lavender #8D5EB7 ΔE 0.050
- Bluey Purple #6241C7 ΔE 0.065
- Amethyst #9B5FC0 ΔE 0.066
Use #7957C8 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.