#99ABFA
Closest named color: Carolina Blue (#8AB8FE). oklch(75.8% 0.116 273.5), rgb(153, 171, 250).
Aa
Black text reads best on this color (9.56:1).
About this color
#99ABFA is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.116 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.035 away. Black text reads best on it, at 9.56:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.56:1 |
| White text | 2.19:1 |
Values
| HEX | #99ABFA |
| RGB | rgb(153, 171, 250) |
| HSL | hsl(229, 91%, 79%) |
| OKLCH | oklch(75.8% 0.116 273.5) |
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 #99ABFA | 2.19:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #99ABFA | 9.56:1 | AAA | Lc 60.8 | Content text, not long reading |
| #99ABFA text on white | 2.19:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #99ABFA text on black | 9.56:1 | AAA | Lc -59.0 | 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 300.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CDD7FF
oklch(88.4% 0.056 274.2)
-
Step 300
300 (this color)
#99ABFA
oklch(75.8% 0.116 273.5)
-
Step 400
400
#8397FF
oklch(70.7% 0.153 273.6)
-
Step 500
500
#6779FF
oklch(63.2% 0.198 273.6)
-
Step 600
600
#4F55FF
oklch(55.7% 0.246 273.5)
-
Step 700
700
#413FE4
oklch(49.1% 0.239 273.7)
-
Step 800
800
#3436B8
oklch(42.6% 0.198 273.5)
-
Step 900
900
#2C3291
oklch(37.7% 0.154 273.6)
-
Step 950
950
#191F55
oklch(27.1% 0.097 273.2)
#99ABFA 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) | #91B3FD | 0.021 |
| Deuteranopia (no green cones) | #89ABF8 | 0.020 |
| Tritanopia (no blue cones) | #7BBBC7 | 0.104 |
| Achromatopsia (no color) | #AFAFAF | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99ABFA
#99ABFA
oklch(75.8% 0.116 273.5)
- #C9AF53
#C9AF53
oklch(75.8% 0.116 93.7)
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 #99ABFA, closest first.
No curated palette has a color within ΔE 0.04 of #99ABFA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.035
- Periwinkle Blue #8F99FB ΔE 0.050
- Pastel Blue #A2BFFE ΔE 0.054
- Pastel Purple #CAA0FF ΔE 0.073
- Pale Violet #CEAEFA ΔE 0.075
- Baby Purple #CA9BF7 ΔE 0.076
- Lilac #CEA2FD ΔE 0.076
- Light Grey Blue #9DBCD4 ΔE 0.082
Use #99ABFA 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.