#99CCFD
Closest named color: Baby Blue (#A2CFFE). oklch(82.7% 0.087 247.9), rgb(153, 204, 253).
Aa
Black text reads best on this color (12.40:1).
About this color
#99CCFD is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.087 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.014 away. Black text reads best on it, at 12.40:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.40:1 |
| White text | 1.69:1 |
Values
| HEX | #99CCFD |
| RGB | rgb(153, 204, 253) |
| HSL | hsl(209, 96%, 80%) |
| OKLCH | oklch(82.7% 0.087 247.9) |
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 #99CCFD | 1.69:1 | Fails | Lc -33.8 | Non-text elements, placeholder text |
| Black text on #99CCFD | 12.40:1 | AAA | Lc 73.8 | Content text, not long reading |
| #99CCFD text on white | 1.69:1 | Fails | Lc 30.1 | Non-text elements, placeholder text |
| #99CCFD text on black | 12.40:1 | AAA | Lc -72.7 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C1DDF8
oklch(88.6% 0.048 247.4)
-
Step 300
300 (this color)
#99CCFD
oklch(82.7% 0.087 247.9)
-
Step 400
400
#50A7F3
oklch(70.8% 0.14 247.6)
-
Step 500
500
#008EE9
oklch(63.1% 0.169 247.8)
-
Step 600
600
#0077C5
oklch(55.6% 0.149 247.9)
-
Step 700
700
#0064A7
oklch(49.1% 0.132 247.9)
-
Step 800
800
#00528A
oklch(42.8% 0.115 247.8)
-
Step 900
900
#004474
oklch(37.7% 0.101 247.8)
-
Step 950
950
#002848
oklch(27% 0.073 248.1)
#99CCFD 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) | #B9CDFF | 0.039 |
| Deuteranopia (no green cones) | #ACC2FC | 0.032 |
| Tritanopia (no blue cones) | #75D7DC | 0.074 |
| Achromatopsia (no color) | #C7C7C7 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CCFD
#99CCFD
oklch(82.7% 0.087 247.9)
- #EDBC88
#EDBC88
oklch(82.7% 0.088 67.8)
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 #99CCFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.014
- Light Sky Blue #87CEFA ΔE 0.020
- Sky #82CAFC ΔE 0.025
- Sky Blue #87CEEB ΔE 0.035
- Pastel Blue #A2BFFE ΔE 0.035
- Lightblue #7BC8F6 ΔE 0.036
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.048
Use #99CCFD 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.