#99BAFE
Closest named color: Pastel Blue (#A2BFFE). oklch(79% 0.104 264.2), rgb(153, 186, 254).
Aa
Black text reads best on this color (10.80:1).
About this color
#99BAFE is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.104 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.018 away. Black text reads best on it, at 10.80:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.80:1 |
| White text | 1.94:1 |
Values
| HEX | #99BAFE |
| RGB | rgb(153, 186, 254) |
| HSL | hsl(220, 98%, 80%) |
| OKLCH | oklch(79% 0.104 264.2) |
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 #99BAFE | 1.94:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #99BAFE | 10.80:1 | AAA | Lc 66.7 | Content text, not long reading |
| #99BAFE text on white | 1.94:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #99BAFE text on black | 10.80:1 | AAA | Lc -65.2 | Content text, not long reading |
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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C7DAFF
oklch(88.6% 0.055 263.7)
-
Step 300
300 (this color)
#99BAFE
oklch(79% 0.104 264.2)
-
Step 400
400
#709DFF
oklch(70.7% 0.152 264.2)
-
Step 500
500
#4A80FF
oklch(63.1% 0.198 264.2)
-
Step 600
600
#2962F7
oklch(55.5% 0.231 264.1)
-
Step 700
700
#1E50D8
oklch(49.2% 0.215 264.2)
-
Step 800
800
#1A42AE
oklch(42.6% 0.178 264.4)
-
Step 900
900
#1A3A8A
oklch(37.7% 0.139 264.2)
-
Step 950
950
#102351
oklch(27.1% 0.088 264.4)
#99BAFE 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) | #A2BFFF | 0.018 |
| Deuteranopia (no green cones) | #98B6FC | 0.011 |
| Tritanopia (no blue cones) | #77C8D2 | 0.092 |
| Achromatopsia (no color) | #BABABA | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BAFE
#99BAFE
oklch(79% 0.104 264.2)
- #DAB569
#DAB569
oklch(79% 0.104 84.1)
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 #99BAFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.018
- Carolina Blue #8AB8FE ΔE 0.019
- Sky #82CAFC ΔE 0.048
- Lightblue #7BC8F6 ΔE 0.051
- Light Sky Blue #87CEFA ΔE 0.057
- Baby Blue #A2CFFE ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.063
- Light Grey Blue #9DBCD4 ΔE 0.063
Use #99BAFE 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.