#8588BF
Closest named color: Faded Blue (#658CBB). oklch(64.5% 0.082 281.4), rgb(133, 136, 191).
Aa
Black text reads best on this color (6.27:1).
About this color
#8588BF is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.082 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.043 away. Black text reads best on it, at 6.27:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.27:1 |
| White text | 3.34:1 |
Values
| HEX | #8588BF |
| RGB | rgb(133, 136, 191) |
| HSL | hsl(237, 31%, 64%) |
| OKLCH | oklch(64.5% 0.082 281.4) |
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 #8588BF | 3.34:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #8588BF | 6.27:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #8588BF text on white | 3.34:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #8588BF text on black | 6.27:1 | AA | Lc -40.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E8
oklch(88.5% 0.022 280.3)
-
Step 300
300
#BCBEDB
oklch(80.9% 0.041 282.3)
-
Step 400
400
#999CC8
oklch(70.6% 0.064 281.6)
-
Step 500
500 (this color)
#8588BF
oklch(64.5% 0.082 281.4)
-
Step 600
600
#6A6DA6
oklch(55.6% 0.088 280.8)
-
Step 700
700
#595B8F
oklch(49.2% 0.083 281.2)
-
Step 800
800
#494A74
oklch(42.7% 0.069 282)
-
Step 900
900
#3D3E5D
oklch(37.7% 0.053 282.1)
-
Step 950
950
#232437
oklch(26.8% 0.035 281.4)
#8588BF 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) | #788EC1 | 0.022 |
| Deuteranopia (no green cones) | #758ABE | 0.022 |
| Tritanopia (no blue cones) | #76929B | 0.073 |
| Achromatopsia (no color) | #8C8C8C | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8588BF
#8588BF
oklch(64.5% 0.082 281.4)
- #989053
#989053
oklch(64.6% 0.082 101.8)
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 #8588BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.043
- Silver Lake Blue #778DA9 ΔE 0.045
- Heather #A484AC ΔE 0.052
- Blue Grey #758DA3 ΔE 0.055
- Lavender Gray #7E7F9A ΔE 0.058
- Wisteria #A87DC2 ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.062
- Cool Gray #8D99AE ΔE 0.062
Use #8588BF 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.