#9FA5DB
Closest named color: Pale Purple (#B790D4). oklch(73.7% 0.078 279.4), rgb(159, 165, 219).
Aa
Black text reads best on this color (8.87:1).
About this color
#9FA5DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.078 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.060 away. Black text reads best on it, at 8.87:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #9FA5DB |
| RGB | rgb(159, 165, 219) |
| HSL | hsl(234, 45%, 74%) |
| OKLCH | oklch(73.7% 0.078 279.4) |
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 #9FA5DB | 2.36:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #9FA5DB | 8.87:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #9FA5DB text on white | 2.36:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #9FA5DB text on black | 8.87:1 | AAA | Lc -55.4 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D5D8EB
oklch(88.6% 0.026 278.7)
-
Step 300
300
#B9BEE1
oklch(80.9% 0.05 278.8)
-
Step 400
400 (this color)
#9FA5DB
oklch(73.7% 0.078 279.4)
-
Step 500
500
#7D83C5
oklch(63.2% 0.099 279.2)
-
Step 600
600
#676BB2
oklch(55.6% 0.109 279.8)
-
Step 700
700
#555999
oklch(49.1% 0.102 279.2)
-
Step 800
800
#46497C
oklch(42.7% 0.084 279.6)
-
Step 900
900
#3A3D64
oklch(37.6% 0.067 279.3)
-
Step 950
950
#22243A
oklch(26.9% 0.041 279.3)
#9FA5DB 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) | #96ABDD | 0.018 |
| Deuteranopia (no green cones) | #93A6DA | 0.016 |
| Tritanopia (no blue cones) | #90AFB8 | 0.069 |
| Achromatopsia (no color) | #A8A8A8 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FA5DB
#9FA5DB
oklch(73.7% 0.078 279.4)
- #B6AB71
#B6AB71
oklch(73.7% 0.078 98.8)
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 #9FA5DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.063
- Cool Steel #97A7B3 ΔE 0.063
- Light Grey Blue #9DBCD4 ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.067
- Bluey Grey #89A0B0 ΔE 0.071
- Bluegrey #85A3B2 ΔE 0.072
- Cool Gray #8D99AE ΔE 0.073
Use #9FA5DB 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.