#918CFD
Closest named color: Lavender Blue (#8B88F8). oklch(69.5% 0.162 283.3), rgb(145, 140, 253).
Aa
Black text reads best on this color (7.37:1).
About this color
#918CFD is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.162 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.015 away. Black text reads best on it, at 7.37:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #918CFD |
| RGB | rgb(145, 140, 253) |
| HSL | hsl(243, 97%, 77%) |
| OKLCH | oklch(69.5% 0.162 283.3) |
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 #918CFD | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #918CFD | 7.37:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #918CFD text on white | 2.84:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #918CFD text on black | 7.37:1 | AAA | Lc -47.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E8FE
oklch(93.7% 0.03 283.7)
-
Step 200
200
#D3D5FE
oklch(88.5% 0.056 283)
-
Step 300
300
#B8B9FF
oklch(81% 0.098 283.3)
-
Step 400
400 (this color)
#918CFD
oklch(69.5% 0.162 283.3)
-
Step 500
500
#7E6FFF
oklch(63% 0.206 283.5)
-
Step 600
600
#6A51EF
oklch(55.5% 0.225 283.5)
-
Step 700
700
#5940D0
oklch(49.1% 0.209 283.5)
-
Step 800
800
#4836A8
oklch(42.6% 0.174 283.4)
-
Step 900
900
#3B3185
oklch(37.6% 0.135 283.2)
-
Step 950
950
#221E4E
oklch(27% 0.085 282.8)
#918CFD 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) | #609DFF | 0.067 |
| Deuteranopia (no green cones) | #5B95FA | 0.066 |
| Tritanopia (no blue cones) | #6FA3B8 | 0.140 |
| Achromatopsia (no color) | #999999 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #918CFD
#918CFD
oklch(69.5% 0.162 283.3)
- #ADA000
#ADA000
oklch(69.5% 0.147 103.7)
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 #918CFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.015
- Periwinkle #8E82FE ΔE 0.026
- Perrywinkle #8F8CE7 ΔE 0.033
- Periwinkle Blue #8F99FB ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.065
- Soft Blue #6488EA ΔE 0.067
- Cornflower #6A79F7 ΔE 0.075
- Medium Purple #9370DB ΔE 0.077
Use #918CFD 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.