#9ECAF5
Closest named color: Baby Blue (#A2CFFE). oklch(82.3% 0.077 248.2), rgb(158, 202, 245).
Aa
Black text reads best on this color (12.22:1).
About this color
#9ECAF5 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.077 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.017 away. Black text reads best on it, at 12.22:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.22:1 |
| White text | 1.71:1 |
Values
| HEX | #9ECAF5 |
| RGB | rgb(158, 202, 245) |
| HSL | hsl(210, 81%, 79%) |
| OKLCH | oklch(82.3% 0.077 248.2) |
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 #9ECAF5 | 1.71:1 | Fails | Lc -34.8 | Non-text elements, placeholder text |
| Black text on #9ECAF5 | 12.22:1 | AAA | Lc 72.9 | Content text, not long reading |
| #9ECAF5 text on white | 1.71:1 | Fails | Lc 30.9 | Non-text elements, placeholder text |
| #9ECAF5 text on black | 12.22:1 | AAA | Lc -71.8 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DCF5
oklch(88.5% 0.043 249.4)
-
Step 300
300 (this color)
#9ECAF5
oklch(82.3% 0.077 248.2)
-
Step 400
400
#5EA6E9
oklch(70.6% 0.123 248.4)
-
Step 500
500
#238EE3
oklch(63.1% 0.157 248.3)
-
Step 600
600
#0077C6
oklch(55.6% 0.15 248.2)
-
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
#062844
oklch(27% 0.065 248)
#9ECAF5 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) | #B9CBF7 | 0.033 |
| Deuteranopia (no green cones) | #AEC1F4 | 0.028 |
| Tritanopia (no blue cones) | #81D4D8 | 0.065 |
| Achromatopsia (no color) | #C5C5C5 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9ECAF5
#9ECAF5
oklch(82.3% 0.077 248.2)
- #E7BC8F
#E7BC8F
oklch(82.3% 0.077 67.7)
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 #9ECAF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.017
- Light Sky Blue #87CEFA ΔE 0.025
- Sky #82CAFC ΔE 0.030
- Sky Blue #87CEEB ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.036
- Lightblue #7BC8F6 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
Use #9ECAF5 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.