#8598FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(71% 0.152 274), rgb(133, 152, 255).
Aa
Black text reads best on this color (7.93:1).
About this color
#8598FF is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.152 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.015 away. Black text reads best on it, at 7.93:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.93:1 |
| White text | 2.64:1 |
Values
| HEX | #8598FF |
| RGB | rgb(133, 152, 255) |
| HSL | hsl(231, 100%, 76%) |
| OKLCH | oklch(71% 0.152 274) |
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 #8598FF | 2.64:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #8598FF | 7.93:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #8598FF text on white | 2.64:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #8598FF text on black | 7.93:1 | AAA | Lc -50.5 | 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
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FD
oklch(88.4% 0.053 274.8)
-
Step 300
300
#ADBDFE
oklch(81% 0.094 273.5)
-
Step 400
400 (this color)
#8598FF
oklch(71% 0.152 274)
-
Step 500
500
#6879FC
oklch(63.1% 0.194 273.9)
-
Step 600
600
#535EEB
oklch(55.7% 0.21 274)
-
Step 700
700
#444CCD
oklch(49.2% 0.196 273.9)
-
Step 800
800
#383FA5
oklch(42.7% 0.162 274.3)
-
Step 900
900
#2F3783
oklch(37.6% 0.127 274.1)
-
Step 950
950
#1B214D
oklch(27% 0.081 273.9)
#8598FF 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) | #70A4FF | 0.036 |
| Deuteranopia (no green cones) | #649AFD | 0.037 |
| Tritanopia (no blue cones) | #55AEBF | 0.135 |
| Achromatopsia (no color) | #9F9F9F | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8598FF
#8598FF
oklch(71% 0.152 274)
- #BF9F00
#BF9F00
oklch(71% 0.146 94.5)
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 #8598FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.015
- Lavender Blue #8B88F8 ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.042
- Cornflower Blue #6495ED ΔE 0.049
- Periwinkle #8E82FE ΔE 0.054
- Soft Blue #6488EA ΔE 0.067
- Chefchaouen Blue #4895EF ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.085
Use #8598FF 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.