#9DA3DF
Closest named color: Pale Purple (#B790D4). oklch(73.3% 0.087 279.6), rgb(157, 163, 223).
Aa
Black text reads best on this color (8.73:1).
About this color
#9DA3DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.087 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.057 away. Black text reads best on it, at 8.73:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.73:1 |
| White text | 2.40:1 |
Values
| HEX | #9DA3DF |
| RGB | rgb(157, 163, 223) |
| HSL | hsl(235, 51%, 75%) |
| OKLCH | oklch(73.3% 0.087 279.6) |
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 #9DA3DF | 2.40:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #9DA3DF | 8.73:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #9DA3DF text on white | 2.40:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #9DA3DF text on black | 8.73:1 | AAA | Lc -54.7 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D7ED
oklch(88.4% 0.03 279.6)
-
Step 300
300
#B9BEE4
oklch(81% 0.054 279.2)
-
Step 400
400 (this color)
#9DA3DF
oklch(73.3% 0.087 279.6)
-
Step 500
500
#7C81CC
oklch(63.1% 0.112 279.7)
-
Step 600
600
#666AB8
oklch(55.7% 0.12 279.5)
-
Step 700
700
#55589F
oklch(49.2% 0.112 279.6)
-
Step 800
800
#454881
oklch(42.7% 0.094 279.4)
-
Step 900
900
#3A3D67
oklch(37.8% 0.071 279.3)
-
Step 950
950
#22243C
oklch(27.1% 0.045 279.3)
#9DA3DF 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) | #92AAE2 | 0.021 |
| Deuteranopia (no green cones) | #8EA5DD | 0.020 |
| Tritanopia (no blue cones) | #8CAEB8 | 0.077 |
| Achromatopsia (no color) | #A7A7A7 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DA3DF
#9DA3DF
oklch(73.3% 0.087 279.6)
- #B6AA68
#B6AA68
oklch(73.3% 0.087 99.2)
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 #9DA3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.069
- Cool Steel #97A7B3 ΔE 0.071
- Light Grey Blue #9DBCD4 ΔE 0.074
- Bluey Grey #89A0B0 ΔE 0.076
- Cool Gray #8D99AE ΔE 0.077
Use #9DA3DF 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.