#7D7FFF
Closest named color: Periwinkle (#8E82FE). oklch(65.7% 0.186 279.3), rgb(125, 127, 255).
Aa
Black text reads best on this color (6.35:1).
About this color
#7D7FFF is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.186 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.026 away. Black text reads best on it, at 6.35:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.186) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #7D7FFF |
| RGB | rgb(125, 127, 255) |
| HSL | hsl(239, 100%, 75%) |
| OKLCH | oklch(65.7% 0.186 279.3) |
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 #7D7FFF | 3.30:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #7D7FFF | 6.35:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #7D7FFF text on white | 3.30:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #7D7FFF text on black | 6.35:1 | AA | Lc -41.5 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D1D6FB
oklch(88.4% 0.051 279.2)
-
Step 300
300
#B4BBFB
oklch(80.9% 0.091 279.3)
-
Step 400
400
#8F95F9
oklch(70.8% 0.145 279.4)
-
Step 500
500 (this color)
#7D7FFF
oklch(65.7% 0.186 279.3)
-
Step 600
600
#615BE5
oklch(55.6% 0.203 279.5)
-
Step 700
700
#504AC7
oklch(49.1% 0.188 279.1)
-
Step 800
800
#423EA1
oklch(42.8% 0.155 279.4)
-
Step 900
900
#37367F
oklch(37.7% 0.12 279.6)
-
Step 950
950
#20204B
oklch(27% 0.078 279.9)
#7D7FFF 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) | #3F92FF | 0.073 |
| Deuteranopia (no green cones) | #3088FC | 0.076 |
| Tritanopia (no blue cones) | #479BB3 | 0.161 |
| Achromatopsia (no color) | #8D8D8D | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D7FFF
#7D7FFF
oklch(65.7% 0.186 279.3)
- #A69200
#A69200
oklch(65.8% 0.137 99.5)
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 #7D7FFF, closest first.
No curated palette has a color within ΔE 0.04 of #7D7FFF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.026
- Cornflower #6A79F7 ΔE 0.033
- Lavender Blue #8B88F8 ΔE 0.034
- Soft Blue #6488EA ΔE 0.051
- Medium Slate Blue #7B68EE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.059
- Medium Purple #9370DB ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.069
Use #7D7FFF 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.