#8997FB
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.8% 0.146 276), rgb(137, 151, 251).
Aa
Black text reads best on this color (7.88:1).
About this color
#8997FB is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.146 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.010 away. Black text reads best on it, at 7.88:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #8997FB |
| RGB | rgb(137, 151, 251) |
| HSL | hsl(233, 93%, 76%) |
| OKLCH | oklch(70.8% 0.146 276) |
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 #8997FB | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #8997FB | 7.88:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #8997FB text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #8997FB text on black | 7.88:1 | AAA | Lc -50.2 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#CFD7FB
oklch(88.5% 0.05 275.4)
-
Step 300
300
#B0BCFC
oklch(80.9% 0.092 275.9)
-
Step 400
400 (this color)
#8997FB
oklch(70.8% 0.146 276)
-
Step 500
500
#6E79F8
oklch(63.2% 0.187 275.9)
-
Step 600
600
#595EE7
oklch(55.7% 0.203 276)
-
Step 700
700
#494CC9
oklch(49.1% 0.19 275.8)
-
Step 800
800
#3C3FA2
oklch(42.7% 0.157 276.2)
-
Step 900
900
#323781
oklch(37.7% 0.123 275.9)
-
Step 950
950
#1D214B
oklch(27% 0.077 275.9)
#8997FB 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) | #71A3FF | 0.038 |
| Deuteranopia (no green cones) | #689AF9 | 0.039 |
| Tritanopia (no blue cones) | #60ACBD | 0.130 |
| Achromatopsia (no color) | #9E9E9E | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8997FB
#8997FB
oklch(70.8% 0.146 276)
- #BC9F00
#BC9F00
oklch(70.7% 0.145 95.9)
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 #8997FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.010
- Perrywinkle #8F8CE7 ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.037
- Cornflower Blue #6495ED ΔE 0.050
- Periwinkle #8E82FE ΔE 0.053
- Soft Blue #6488EA ΔE 0.067
- Chefchaouen Blue #4895EF ΔE 0.073
- Pale Purple #B790D4 ΔE 0.084
Use #8997FB 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.