#998FFF
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.7% 0.16 285.6), rgb(153, 143, 255).
Aa
Black text reads best on this color (7.72:1).
About this color
#998FFF is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.160 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.029 away. Black text reads best on it, at 7.72:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #998FFF |
| RGB | rgb(153, 143, 255) |
| HSL | hsl(245, 100%, 78%) |
| OKLCH | oklch(70.7% 0.16 285.6) |
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 #998FFF | 2.71:1 | Fails | Lc -57.7 | Large or bold text, headings |
| Black text on #998FFF | 7.72:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #998FFF text on white | 2.71:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #998FFF text on black | 7.72:1 | AAA | Lc -49.4 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FD
oklch(93.7% 0.028 283.7)
-
Step 200
200
#D5D5FD
oklch(88.6% 0.055 285.2)
-
Step 300
300
#BAB8FF
oklch(81% 0.1 285.2)
-
Step 400
400 (this color)
#998FFF
oklch(70.7% 0.16 285.6)
-
Step 500
500
#836EFD
oklch(63.1% 0.204 285.7)
-
Step 600
600
#6F50EC
oklch(55.6% 0.222 285.7)
-
Step 700
700
#5D3FCE
oklch(49.1% 0.208 285.5)
-
Step 800
800
#4C36A6
oklch(42.8% 0.171 285.7)
-
Step 900
900
#3E3184
oklch(37.8% 0.133 285.2)
-
Step 950
950
#241D4D
oklch(26.9% 0.085 285.8)
#998FFF 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) | #66A0FF | 0.070 |
| Deuteranopia (no green cones) | #639AFC | 0.069 |
| Tritanopia (no blue cones) | #7CA5BB | 0.135 |
| Achromatopsia (no color) | #9D9D9D | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #998FFF
#998FFF
oklch(70.7% 0.16 285.6)
- #AEA500
#AEA500
oklch(70.7% 0.151 105.7)
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 #998FFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.029
- Lavender Blue #8B88F8 ΔE 0.029
- Periwinkle #8E82FE ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.039
- Liliac #C48EFD ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.074
- Light Purple #BF77F6 ΔE 0.076
- Pale Purple #B790D4 ΔE 0.078
Use #998FFF 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.